Crypto & DeFi
737 x402 services you can call programmatically
blockint.ai · :address live
Screen a blockchain address against the C3 community fraud database. Returns 'caution' if the address has reports or is OFAC-sanctioned, 'no_c3_report
$0.01 USDCBaseSolana
CuseTheJuice live
CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quot
$0.01 USDCBase
api.deepnets.ai · wallet-details live
Wallet profile: funding source, network membership, exchange attribution, tags, and tokens created by this wallet.
$0.01 USDCSolana
www.hibra.app · execute live
Hibra AI Swap — best route on Base network
$0.1 USDCBase
Nansen live
Get Address Current Balance Data
$0.01 USDCBaseeip155:196eip155:56Solana
Nansen live
Get "Token God Mode" (TGM) who bought/sold data
$0.01 USDCBaseeip155:196eip155:56Solana
api.onesource.io · :input live
ENS resolve - turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC
$0.005 USDCBase
Otto AI live
Where DeFi capital is flowing — TVL rankings, fastest-growing vs bleeding protocols, chain-by-chain breakdown, and per-protocol deep dives. Track capi
$0.001 USDCBasePolygonSolana
api.onesource.io · nft-owner live
Look up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call)
$0.003 USDCBase
Otto AI live
Best DeFi yield opportunities across stablecoins, ETH, and BTC with risk ratings and APY comparisons.
$0.001 USDCBasePolygonSolana
Nansen live
Get "Token God Mode" (TGM) holders data
$0.05 USDCBaseeip155:196eip155:56Solana
api.onesource.io · :address live
Next transaction nonce for any Ethereum wallet via eth_getTransactionCount - how many txs it has sent
$0.003 USDCBase
api.onesource.io · erc1155-balance live
ERC1155 token balance via balanceOf (eth_call) - how many copies of a token_id a wallet holds
$0.003 USDCBase
proxy.suverse.io · quote live
Bidirectional SPL token swap aggregator on Solana mainnet via Jupiter v6 routing across 30+ DEXs (Raydium, Orca, Meteora, Phoenix). USDC to BONK WIF P
$0.001 USDCSolana
api.onesource.io · total-supply live
Total supply of an ERC20 or ERC721 token contract via totalSupply (eth_call)
$0.003 USDCBase
api.onesource.io · erc20-balance live
ERC20 token balance for any Ethereum wallet - USDC, USDT, DAI, or any token - via balanceOf (eth_call) on OneSource live Ethereum RPC
$0.003 USDCBase
api.onesource.io · live-balance live
Live wallet balance - native ETH plus any ERC20 tokens in one call via eth_getBalance and balanceOf on OneSource Ethereum RPC
$0.003 USDCBase
api.onesource.io · allowance live
ERC20 allowance via allowance (eth_call) - how much a spender is approved to move from an owner's wallet
$0.003 USDCBase
api.onesource.io · nft-metadata live
NFT metadata, traits, and image URI for any ERC721 or ERC1155 token - fetched via eth_call with IPFS resolution (OneSource live Ethereum RPC)
$0.008 USDCBase
api.onesource.io · erc20-transfers live
ERC20 Transfer logs via eth_getLogs - decoded sender, recipient, and amount for a token or wallet
$0.005 USDCBase
api.onesource.io · erc721-tokens live
List every ERC721 NFT token_id a wallet owns in a collection via tokenOfOwnerByIndex (eth_call)
$0.008 USDCBase
proxy.suverse.io · quote live
Bidirectional ERC20 token swap aggregator on Base mainnet via LiFi routing across 20+ DEXs (Uniswap V3, Aerodrome, BaseSwap, SushiSwap). USDC to WETH
$0.001 USDCBase
api.deepnets.ai · token-safety live
Token safety analysis for a Solana mint: overall risk level, wallet-network concentration, bundle detection, mintable/freezable flags, critical risks,
$0.01 USDCSolana
api.printmoneylab.com · kr-prices live
Korean exchange prices (Upbit, Bithumb) for a single token in KRW
$0.001 USDCBasePolygonSolana
skills.onesource.io · :input live
ENS resolve - turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC
$0.005 USDCBase
TradeOS Agent Router live
Route an x402 buyer or autonomous agent from a plain-language crypto intelligence goal to the most useful TradeOS service. Returns recommended free an
$0.01 USDCBase
IXS live
IXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain
$0.001 USDCBase
Nansen live
Get Smart Money Holdings Data
$0.05 USDCBaseeip155:196eip155:56Solana
Otto AI live
Multi-chain portfolio snapshot with token balances and yield positions for a user's Otto AI Safe accounts across Base, Ethereum, Arbitrum, Polygon, BS
$0.001 USDCBasePolygon
Nansen live
Get Address Counterparties Data
$0.05 USDCBaseeip155:196eip155:56Solana
Nansen live
Get "Token God Mode" (TGM) flow intelligence data
$0.01 USDCBaseeip155:196eip155:56Solana
Nansen live
Get Smart Money Netflow Data
$0.05 USDCBaseeip155:196eip155:56Solana
skills.onesource.io · :address live
Next transaction nonce for any Ethereum wallet via eth_getTransactionCount - how many txs it has sent
$0.003 USDCBase
api.slamai.dev · trending live
Returns trending tokens across the entire blockchain for a specified activity window and optional category.
The size of the increase in active wallets
$0.001 USDCBase
x402.clashofcoins.com · fund live
Agent wallet funding route
$0 USDCBase
token.lonestaroracle.xyz · report live
ERC-20 token due diligence — risk score, GoPlus security scan, honeypot detection, liquidity, holder concentration, AI analyst verdict
$0.15 USDCBase
LoneStarOracle MacroPulse live
US macro intelligence — Fed rate, CPI/Core PCE YoY, yield curve, M2 money supply, GDP, VIX, crypto Fear & Greed, AI macro regime narrative
$0.05 USDCBase
Wallet Screen live
Sanctions + AML screening for any wallet address — $0.001 USDC
$0.001 USDCBaseSolanaPolygon
Nansen live
Get "Token God Mode" (TGM) DEX trades data
$0.01 USDCBaseeip155:196eip155:56Solana
Nansen live
Get "Token God Mode" (TGM) flows data
$0.01 USDCBaseeip155:196eip155:56Solana
Nansen live
Get "Token God Mode" (TGM) PnL leaderboard data
$0.05 USDCBaseeip155:196eip155:56Solana
api.slamai.dev · newest live
Returns the newest tokens minted on the blockchain based on mint timestamp,
filtered by an activity window and optional category.
$0.0016 USDCBase
x402.coinstats.app · balance live
CoinStats live balance for a wallet address on a single blockchain — coins and token amounts with USD values
$0.004 USDCBase
ENS Resolver live
Resolve ENS in either direction on Ethereum: an ENS name (vitalik.eth) → its 0x address, or a 0x address → its primary ENS name (plus avatar when set)
$0.001 USDCBaseSolana
x402.coinstats.app · defi live
CoinStats DeFi positions for a wallet — staked, lent, borrowed, LP balances across protocols (Aave, Lido, Uniswap, Curve, etc.)
$0.04 USDCBase
Wallet Intel live
Unified wallet intelligence bundle (balances + activity + identity + sanctions) — $0.005 USDC
$0.005 USDCBaseSolanaPolygon
api.x402node.dev · defi-tvl live
Total value locked for any DeFi protocol with per-chain breakdown via DefiLlama, by protocol slug such as aave-v3 or uniswap. defi tvl, protocol tvl,
$0.005 USDCBase
Nansen live
Get "Token God Mode" (TGM) token information data
$0.01 USDCBaseeip155:196eip155:56Solana
data.crestsystems.ai · yields live
Crest · defi_yields — Fetch top 20 DeFi yield opportunities. Returns APY, TVL, project name, and chain. Sorted by APY, filtered to pools above $1M TVL
$0.002 USDCBase
stablestudio.dev · upload live
Get a client token for direct upload to Vercel Blob
$0.01 USDCBase
Wallet Investigate live
Agent-driven wallet due diligence — multi-step investigation, signed markdown report + JSON sidecar, dual-chain anchored. Async — returns job_id; poll
$1.77 USDCBaseSolanaPolygon
slamlink-ai-main-50fbb45.d2.zuplo.dev · trending live
Returns trending tokens across the entire blockchain for a specified activity window and optional category.
The size of the increase in active wallets
$0.001 USDCBase
api.octodamus.com · agent-signal live
Octodamus — AI oracle for crypto and tokenized NYSE markets. BUY/SELL/HOLD signals, Polymarket edges, Fear & Greed, macro regime. Ed25519 signed.
$0.01 USDCBase
blockint.ai · :address live
Screen a blockchain address for fraud reports and risk score. Legacy alias — prefer GET /api/v1/screen/:address for new integrations.
$0.01 USDCBaseSolana
laso.finance · auth live
Get a Firebase ID token for authenticating with the callable APIs
$0.001 USDCBaseSolana
Zapper live
Get human-readable interpretation, metadata, and balance changes for a specific transaction.
$0.0011 USDCBase
ArbiPulse live
Cross-protocol DeFi yield arbitrage — borrow/deposit spread opportunities across all chains. For DeFi and arbitrage agents.
$0.1 USDCBaseSolana
ArbiPulse live
ArbiPulse flash loan strategy builder — zero-capital execution calldata for Aave V3 and Balancer flash loans with executor contract templates
$0.75 USDCBase
Nansen live
Get Smart Money DEX Trades Data
$0.05 USDCBaseeip155:196eip155:56Solana
Chain ID (EIP-155) live
The EIP-155 chain ID for any supported network via eth_chainId — the read multi-chain agents make to confirm which chain an RPC is on before signing.
$0.001 USDCBaseSolana
Nansen live
Get Smart Money Perpetual Trades Data
$0.05 USDCBaseeip155:196Solana
Otto AI live
Token security scanner — is this token safe to buy? Honeypot, rug-pull, and scam detection for any token contract — flags can't-sell traps, hidden min
$0.001 USDCBasePolygonSolana
CryptoPulse live
Personalized DeFi strategy builder — a custom allocation plan with step-by-step entry paths for your capital, risk and goals. For DeFi and investing a
$0.2 USDCBaseSolana
mcp.usdtbanlist.com · aml-check live
Deep AML risk analysis of a USDT/USDC wallet address. Returns risk score (0-100), risk level, fund sources breakdown.
$1.50 USDCBase
whale.lonestaroracle.xyz · whales live
Large on-chain transaction monitor — whale movements on Base and Ethereum with AI pattern analysis
$0.05 USDCBase
launches.lonestaroracle.xyz · scan live
New token launch scanner — Base and EVM chains, real-time pool data
$0.05 USDCBase
api.molty.cash · a2a live
Create a pay-per-view (CPM) content campaign: earners post about your token and earn a set rate per 1,000 views (capped per post), paid in your SPL (S
$3.00 USDCBaseSolanaeip155:4217stellar:pubneteip155:143eip155:480eip155:1187947933stripe:live
TradeOS Order-Flow Stress Check live
Check order-flow and crash-pressure stress before a bot or analyst acts. Returns active stress symbols, stress levels, how fast stress is changing, cr
$0.12 USDCBase
defi.lonestaroracle.xyz · risk live
DeFi protocol risk score: TVL, hack history, audit status, contract safety, AI verdict
$0.1 USDCBase
wallet.lonestaroracle.xyz · score live
EVM wallet risk scoring — transaction patterns, exposure analysis, suspicious activity
$0.15 USDCBase
Wallet API live
Ethereum wallet balance, token holdings, and transaction history
$0.005 USDCBaseSolana
mvp.botpay.network · verify-and-mint live
Botpay NFT minting API access
$0.1 USDCBase
DeFi Yield Snapshot live
Current top DeFi yield opportunities filtered by chain and minimum TVL. Returns pool, project, chain, APY (base + reward), TVL, and stablecoin flag, s
$0.003 USDCBaseSolana
cc0.company · invoke live
DAILYSMOL — Darkfarms1 Generator — Generate crypto Pepe meme art in the style of Darkfarms1 (CC0). Fine-tuned by cc0toshi on a public-domain corpus. O
$0.069 USDCBase
Blockchain Metrics API live
Key blockchain metrics — TPS, finality, block times, validators and security budgets. Built for AI analytics agents.
$0.005 USDCBaseSolana
Allium live
API request: /api/v1/explorer/queries/run-async
$0.01 USDCBaseSolanaeip155:196Polygon
graphadvocate.com · route live
Onchain data router for AI agents. Plain-English → working GraphQL or REST. 15.5K+ subgraphs on 8 chains. Uniswap, Aave, Compound, ENS, Polymarket, Li
$0.01 USDCBase
Otto AI live
Which protocols earn the most — and who is accelerating? Top 30 DeFi protocols by 24h fees, each with revenue, take-rate (the cut the protocol keeps v
$0.001 USDCBasePolygonSolana
CryptoPulse live
Crypto threat intelligence feed — verified, dated, $-quantified on-chain exploits and hacks plus active scam, phishing, rug-pull and wallet-drainer pa
$0.1 USDCBaseSolana
CuseTheJuice live
CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quot
$0.1 USDCBase
CuseTheJuice live
CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quot
$0.01 USDCBase
CuseTheJuice live
CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quot
$0.01 USDCBase
CryptoPulse live
Real-time DeFi yield & APY scanner — top staking, lending and liquidity-farming opportunities ranked by risk-adjusted return across protocols and chai
$0.1 USDCBaseSolana
payflowagent.net · decide live
Entscheidungsfertiger Risiko-/Momentum-Report fuer einen nad.fun-Token auf Monad: 0-100 Score, riskLevel, action, Graduation, Momentum und erklaerende
$0.1 USDCBase
OnchainPulse live
Jurisdiction-specific regulatory framework guidance for crypto, stablecoin and tokenized-asset activities — MiCA, the GENIUS Act, FinCEN, FCA, MAS and
$0.15 USDCBaseSolana
polynews.news · wallet live
Wallet performance scoring: sharp score, trader badge, top trades, and calibration metrics (alpha/Brier/conviction)
$0.02 USDCBaseSolana
StablePulse live
Top stables ranked by mcap with peg deviation (now/24h/7d) + stability score + risk
$0.05 USDCBase
CryptoPulse live
Token risk & honeypot scanner — detect honeypot contracts, rugpull, mint/tax traps and malicious or sanctioned wallet addresses on-chain via GoPlus (E
$0.1 USDCBaseSolana
CuseTheJuice live
CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quot
$0.01 USDCBase
QuickNode live
Payment for Quicknode RPC access. Options: per-request ($0.001/request), nanopayment ($0.0001/request via Circle Gateway), or credit drawdown with SIW
$10.00 USDCBase SepoliaBaseeip155:80002Polygoneip155:196eip155:1952eip155:5042002solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1Solana
CryptoPulse live
Best crypto exchange for your country, priority and experience level — full fee and security analysis. For crypto and investing agents.
$0.1 USDCBaseSolana
CryptoPulse live
Jurisdiction-specific crypto tax obligations, optimization strategies and reporting-tool picks. For crypto tax and accounting agents.
$0.2 USDCBaseSolana
CryptoPulse live
Best crypto debit cards, merchant acceptance and gift-card options, by country. For crypto spending and payments agents.
$0.1 USDCBaseSolana
vibesprings.net · address-risk live
On-chain address risk scoring and intelligence. Analyzes any Ethereum, Base, or Sepolia address across 6 security signals: balance profile, transactio
$0.005 USDCBase
CuseTheJuice live
CuseTheJuice agent APIs on Base USDC: email relay, spam and phishing checks, IP threat scoring, Base Notary hash anchors, and Jupiter Solana swap quot
$0.01 USDCBase
proxy.suverse.io · suverse-defi-protocol-tvl live
Historical 90-day TVL for any DeFi protocol — Aave, Uniswap, Lido, Curve, MakerDAO, Compound and 3000+ more. Daily TVL points. AI agent protocol growt
$0.1 USDCBaseSolanacosmos:noble-1
proxy.suverse.io · smart-money-netflow live
Solana smart-money wallet flow analytics — aggregated netflows from profitable on-chain Solana traders. Per-token buy/sell USD, score-weighted, 1h/24h
$0.1 USDCBaseSolanacosmos:noble-1
CryptoPulse live
First-time crypto buyer guide — exchange selection, first-purchase walkthrough, wallet setup and a DCA plan, by country. For onboarding and crypto age
$0.1 USDCBaseSolana
OnchainPulse live
Practical steps to enter the onchain economy — for individuals, businesses and developers. For onboarding and fintech agents.
$0.1 USDCBaseSolana
CryptoPulse live
Accept crypto payments with the right processor for your business type and country. For merchant and payments agents.
$0.1 USDCBaseSolana
www.capminal.ai · research live
AI-powered Token Deep Research API
$0.01 USDCBase
OnchainPulse live
Weekly and monthly institutional onchain-activity brief — tokenization, regulation and infrastructure developments. For institutional and research age
$0.1 USDCBaseSolana
CryptoPulse live
Crypto-friendly banks, neobanks and on/off-ramps that actually work with crypto, by country. For crypto and fintech agents.
$0.1 USDCBaseSolana
api.messari.io · rounds live
Get paginated crypto funding rounds with investors, stage, and raised amounts.
$0.15 USDCBaseSolanaeip155:196
crypto-news.api.klymax402.com · news live
Get latest crypto news with sentiment scores and token mentions
$0.002 USDCBase
LION Trend Intent MCP live
HERO — Verified Company File for AI agents: ?domain=stripe.com returns ONE merged JSON dossier (firmographics + SEC financials + VAT + OFAC flag + dom
$1.00 USDCBase
graphadvocate.com · risk live
Polymarket ghost-fill counterparty risk. POST {wallet}. Returns wallet_type (eoa | smart_account_erc1967 | legacy_smart_account), ghost_fill_risk (low
$0.02 USDCBase
agents.dyoeway.org · verify live
DYOE Trust Check — is this counterparty safe? Scam, fraud, phishing & rug-risk check before an agent trusts or pays any website, business, wallet, or
$0.01 USDCBase
tempfile.0000402.xyz · upload live
Pay $0.02 USDC to store a file for 7 days. Send filename, optional content_type, and base64-encoded file bytes as JSON. Max file size: 10 MB. Returns
$0.02 USDCBase
liquita-x402-edge.liquita.workers.dev · at-risk live
Real-time at-risk DeFi borrowers across Aave V3, Morpho, Comet, Euler V2, Fluid, Moonwell, Spark on 11 EVM chains. Returns health factor, collateral,
$0.001 USDCBase
Agent402.tools live
Read from a wallet-scoped namespace. ?key=… returns the stored value; omit key to list keys. Reads your own namespace by default; add ?owner=0x… to re
$0.001 USDCBase
api.oatp.cc · tx_explainer live
OATP · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fee (S
$0.1 USDCSolanaBase
api.oatp.cc · token_risk_scan live
OATP · token_risk_scan — Analyze a Solana SPL token for rug/risk factors: mint & freeze authorities, top-holder concentration, liquidity, age, and a c
$0.5 USDCSolanaBase
Eagle Eye live
Eagle Eye v1.0.0 — U.S. enterprise-grade wallet compliance screening. OFAC SDN + Circle USDC blacklist on Base. Signed audit receipts. Certified singl
$0.005 USDCBase
Blockchain Network Health API live
Health scores, TPS, finality and decentralization metrics for 8 major blockchain networks.
$0.005 USDCBaseSolana
Bitrefill live
Check an invoice status and, with SIWX from the paying wallet, retrieve redemption codes.
$0.001 USDCBaseArbitrumPolygonSolana
ApiToll DeFi Yields live
Highest-yield DeFi pools across every chain and protocol, filterable by chain, project, or asset symbol: each pool returns TVL in USD, total APY with
$0.001 USDCBaseSolana
vibesprings.net · wallet-intel live
Premium wallet intelligence and profiling for Base, Ethereum, and Sepolia. Checks address profile, EOA vs smart contract, ERC-20 token balances (USDC,
$0.02 USDCBase
api.x402node.dev · sanctioned-check live
Check whether a crypto address appears on the US OFAC sanctions list before transacting - a compliance must-have for agents that LLMs cannot verify ag
$0.006 USDCBase
api.x402node.dev · sig-decode live
Decode a 4-byte function selector or calldata into human-readable Solidity function signatures via openchain - reverses on-chain selectors that LLMs c
$0.004 USDCBase
TaxPulse live
Income tax rates by country, corporate tax, capital gains tax, tax residency rules, crypto tax treatment for any jurisdiction. Worldwide guide giving
$0.1 USDCBaseSolana
polynews.news · smart-money-deep live
Smart money analysis + auto-profiles top N suspicious/notable wallets in one call. 9% cheaper than calling smart-money + wallet individually.
$0.1 USDCBaseSolana
stablebase.dev · list live
List all Stablebase projects owned by the calling wallet.
$0.01 USDCBase
stablestudio.io · upload live
Get a client token for direct upload to Vercel Blob
$0.01 USDCBase
AgentPay live
Buyer-side trust oracle for the x402 marketplace: 'I need X, budget $Y — which tool is real?' Sweeps the WHOLE catalog across many queries, collapses
$0.01 USDCBase
api.moltalyzer.xyz · resolving live
Markets resolving soon: active Polymarket markets whose event ends within ?withinHours (1-72, default 24), with current odds, convergence state (conve
$0.02 USDCBase
PayPerByte live
Agentic-payments go/no-go verdict: synchronous signed ALLOW/WARN/BLOCK for (domain, receiving address, amount, chain) BEFORE releasing USDC. ar-v1 rul
$0.05 USDCBase
vibesprings.net · portfolio-brief live
Complete DeFi portfolio snapshot for any wallet address in one call. Aggregates wallet balance and token holdings (Viem + Blockscout), on-chain risk s
$0.03 USDCBase
api.x402node.dev · wallet-label live
Heuristic on-chain labels for any address - contract vs EOA, activity tier, balance band and transaction count - on EVM chains. wallet label, address
$0.005 USDCBase
proxy.suverse.io · cosmos-wallet-balance live
Cosmos wallet balance by bech32 address with chain auto-detected from prefix. Native balance + IBC token balances with raw ibc/hash denoms, IBC denom
$0.1 USDCBaseSolanacosmos:noble-1
402-preflight live
x402-preflight: confirm your wallet can transact, and see your balance, in one certified call. Pay $0.01 USDC on Base, get a signed on-chain-anchored
$0.01 USDCBase
TradeOS Dataset Package Scope live
Create a dataset package preview before private delivery. Returns the time window, covered symbols, expected fields, caveats, access-review fields, an
$3.00 USDCBase
api.tickersfeed.net · protocols live
Top DeFi protocols ranked by TVL. Includes category, chains, 1d/7d TVL change, and mcap/TVL ratio. Filterable by chain and category. $0.001 USDC per c
$0.001 USDCBase
OnchainPulse live
Plain-English translation of crypto and stablecoin bills with sector-impact scenarios — the GENIUS Act, MiCA and more. For policy and compliance agent
$0.15 USDCBaseSolana
api.seneschal.space · recent-liquidations live
Single-fact: how many on-chain liquidations have we observed in the last `since_min` minutes, with what aggregate debt? Returns {count, total_debt_usd
$0.001 USDCBase
Zapper live
Get aggregated portfolio totals (Tokens, Apps, NFTs) broken down by network for a single address, or a list of addresses.
$0.0019 USDCBase
httpay.xyz · news live
Latest news headlines for any topic. Topics: tech, ai, world, science, business, crypto, health, sports. Default: tech.
$0.005 USDCBase
Zapper live
Get detailed token balances for a single address, or a list of addresses, optionally filtering by chain.
$0.0011 USDCBase
SolEnrich live
Recently launched tokens from DexScreener, filtered by liquidity and risk, ranked safest first.
$0.012 USDCSolana
Zapper live
Get individual NFT balances and estimated values for a single address, or a list of addresses.
$0.0011 USDCBase
x402endpoint-utiwoa54hq-uc.a.run.app · auth live
Get a Firebase ID token for authenticating with the callable APIs
$0.001 USDCBaseSolana
Otto AI live
Full holder analytics for any Base ERC-20: total holders with 24h/3d/7d/30d holder-change momentum, whale-tier distribution, acquisition mix (swap vs
$0.03 USDCBasePolygonSolana
meryol-agenticmarket-x402.hf.space · :chain live
Pre-broadcast gas check: base fee + p50/p90 priority fee in gwei from eth_feeHistory, plus USD cost per common tx type (native transfer, ERC-20 transf
$0.001 USDCBase
vibesprings.net · risk-report live
Comprehensive on-chain risk report combining full risk scoring (6+ signals: known-risky address check, wallet age, contract bytecode analysis, proxy d
$0.03 USDCBase
vibesprings.net · defi-yields live
Premium cross-protocol DeFi yield aggregator and scanner powered by DefiLlama. Scans Aave, Compound, Uniswap, Morpho, and 100+ protocols for the best
$0.03 USDCBase
api.seerium.xyz · orderbook-pressure live
Crypto order book API and Dex orderbook pressure feed for agents. Returns bid/ask depth imbalance, buy-side or sell-side pressure, microprice bias, sp
$0.001 USDCBaseSolana
x402.coinstats.app · blockchains live
CoinStats list of supported wallet blockchains and their connectionId identifiers
$0.001 USDCBase
Zapper live
Get token holders with balances and identity information for a specific token.
$0.0011 USDCBase
Zapper live
Get detailed metadata, traits, media, and holder info for a specific NFT
$0.0011 USDCBase
api.bitfence.ai · mcp live
bitfence MCP risk oracle — JSON-RPC 2.0 tool interface
$0.003 USDCBase
Nansen live
Get Address Transactions Data
$0.01 USDCBaseeip155:196eip155:56Solana
stablecrypto.dev · dex-overview live
Get DEX volume overview
$0.01 USDCBaseSolana
x402-deployer.x402-deployer.workers.dev · ipfs-fetch live
IPFS fetch / IPFS gateway / Web3 storage retrieval / NFT metadata fetcher / Filecoin gateway / decentralized content / pinned-content reader. Resolves
$0.005 USDCBase
data.crestsystems.ai · :address live
Crest wallet intelligence — onchain wallet score, whale detection, and address risk profiling for any Base or EVM wallet. Also profiles x402 buyers in
$0.9 USDCBase
x402-deployer.x402-deployer.workers.dev · jwt-decode live
JWT decoder / JWT parser / JSON Web Token inspector / Bearer token debugger / OAuth ID-token reader / Auth0 + Cognito + Firebase token inspector. Base
$0.003 USDCBase
Orcpin live
On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) an
$0.02 USDCBase
proxy.suverse.io · base-token-holders live
Top ERC20 token holders on Base mainnet with concentration metrics. Returns holder addresses, balance, % of supply, holder count, top10 concentration,
$0.1 USDCBaseSolanacosmos:noble-1
proxy.suverse.io · smart-money-base live
Base smart-money wallet flow analytics — aggregated netflows from on-chain Base traders. Per-token buy/sell USD, score-weighted, 1h/24h/7d/30d windows
$0.1 USDCBaseSolanacosmos:noble-1
proxy.suverse.io · suverse-base-dex-pools live
Top liquidity pools on Base mainnet across Uniswap V3, Aerodrome, BaseSwap. Each pool token pair, TVL USD, 24h volume, fee tier, APR. AI agent Base li
$0.05 USDCBaseSolanacosmos:noble-1
agent-api-task.vercel.app · create-payment-link live
Generate an EIP-681 crypto payment link for end-user wallets. Agent pays a micro-fee via x402. Generic mode: pass payTo and token in the body. Optiona
$0.01 USDCBase
api.loyalspark.online · offers live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
Zapper live
Get a ranked list of tokens based on swap activity and velocity of adoption, optionally tailored for a farcaster user.
$0.0045 USDCBase
Zapper live
Get DeFi balances (Liquidity Pools, Yield Farming, Lending, etc.) for a single address, or a list of addresses.
$0.0011 USDCBase
Zapper live
Get transaction history with interpretations and metadata for a single address, or a list of addresses.
$0.0011 USDCBase
IXS live
IXS Real world asset vaults — 6% yields, BlackRock exposure, tokenized on-chain
$0.001 USDCBase
api.printmoneylab.com · kimchi-premium live
Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate)
$0.001 USDCBasePolygonSolana
vu.velvetdao.xyz · swap_402 live
DeFi token swap: returns best route and ready-to-sign transaction data.
$0.01 USDCBase
api.messari.io · feed live
Get a paginated crypto news feed with per-asset sentiment signals.
$0.55 USDCBaseSolanaeip155:196
anomaly.forgemesh.io · sequence-anomaly live
Score the current blockchain event window for sequence anomalies
$0.05 USDCBase
api.messari.io · mergers-and-acquisitions live
Get crypto M&A deals with acquirer, target, and deal values.
$0.25 USDCBaseSolanaeip155:196
ENS Resolver API live
Resolve ENS names and reverse lookup Ethereum addresses
$0.005 USDCBaseSolana
liquidation-oracle.api.klymax402.com · levels live
Get liquidation risk levels for DeFi lending protocols
$0.003 USDCBase
Orcpin live
DeFi position and wallet risk snapshot on Base: token balances, account flags, and live Aave v3 collateral, debt, borrowing power, and health factor r
$0.05 USDCBase
ai.azursafe.com · screen-id live
AzurSafe's premium x402-powered real-time risk screening for agentic wallets and autonomous onchain actions. Primarily screens wallet addresses on +30
$0.01 USDCBasePolygonArbitrumSolana
img402.dev · token live
Pay $0.01 USDC to get an upload token (recommended for images over a few KB). No request body needed. Use the returned token to upload via: curl -X PO
$0.01 USDCBaseSolana
apify-api-git-br-apify-typed-input-schemas-merit-systems.vercel.app · call live
Start the "Profile Details Scraper for LinkedIn + EMAIL (No Cookies)" Apify actor (apimaestro/linkedin-profile-detail). Scrape comprehensive LinkedIn
$0.1 USDCBase
Token Safety Check live
Token safety check before buying — is this token a honeypot or a rug pull? Bundles honeypot detection, buy/sell tax, holder concentration, LP lock and
$0.05 USDCBase
x402.payperbyte.io · x402-pulse live
Rolling-window metrics for the BYTE x402 facilitator: verify/settle counts, per-network/scheme breakdowns, top payers, optional on-chain cross-check.
$0.0146 USDCBase
Orcpin live
Batch wallet snapshots for multiple Base addresses in one paid call, all anchored to a single block: native and ERC-20 balances, account flags, and de
$0.02 USDCBase
api.hyperd.ai · full_audit live
Composed wallet risk verdict. Fans out to balance, wallet_risk, wallet_persona, contract_audit, privacy_mixer_risk and returns a Haiku 4.5-authored su
$0.35 USDCBase
cryptointel-production.up.railway.app · contract-check live
Token risk check on Base: upgradeable proxy detection (EIP-1967), ownership renouncement status, real Uniswap V3 liquidity pool presence vs WETH, and
$0.09 USDCBaseSolana
api.agentcamo.xyz · sessions live
Returns proxy credentials for a geo-targeted exit IP. Residential, mobile/5G, SOCKS5, WireGuard. 249 countries, mid-session geo-swap. No signup.
$0.01 USDCBaseSolana
Zapper live
Get a ranked list of NFT collections based on rading activity and collection popularity, optionally tailored for a farcaster user.
$0.0045 USDCBase
Zapper live
Get a combined activity feed for a specific token, including swaps and top Farcaster casts, personalized for a given user.
$0.0037 USDCBase
x402.911fund.io · calendar live
Upcoming crypto events — token unlocks, protocol upgrades, governance votes, mainnet launches, conferences.
$0.03 USDCBaseSolana
Blockchain Data API live
Blockchain data reference — chain metrics, gas patterns, token standards and DeFi risk for 6 major chains.
$0.005 USDCBaseSolana
api.x402.printmoneylab.com · profile live
Single buyer wallet's 8-label classification with confidence, all services used, and transaction patterns.
$0.005 USDCBaseSolana
centry.cybercentry.co.uk · wallet_verification live
Real-time blockchain security analysis across 30+ EVM chains with sanctions screening and risk detection.
$0.1 USDCBaseSolana
api.aitrailblazer.net · top-stressed live
Top stressed crypto issuers from the current DeltaSignal slice.
$0.05 USDCBase
api.messari.io · managers live
Get organizations and people managing crypto investment funds.
$0.25 USDCBaseSolanaeip155:196
api.bitfence.ai · contextual live
bitfence contextual (position-aware) token risk assessment
$0.005 USDCBase
api.messari.io · projects live
Discover crypto projects and their fundraising history.
$0.15 USDCBaseSolanaeip155:196
defi-shield-hazel.vercel.app · trending live
NFT collection trending metrics and activity analysis
$0.25 USDCBase
x402.payperbyte.io · defi-yields live
Top DeFi protocol yields across major chains
$0.02 USDCBase
Nansen live
Get Address PnL Summary Data
$0.01 USDCBaseeip155:196eip155:56Solana
httpay.xyz · * live
API Gateway: Optimism RPC
$0.001 USDCBase
httpay.xyz · * live
API Gateway: Polygon RPC
$0.001 USDCBase
graphadvocate.com · address live
On-chain x402 settlement summary for an address from the decentralized x402 Base subgraph on The Graph Network. POST {address}. Returns lifetime stats
$0.01 USDCBase
base-intel-api.jakemaxsigal.workers.dev · yields live
Base yield API / best APY on Base / DeFi yield aggregator / stablecoin yield finder / lending APY / LP yield. Quality-filtered live yields across Base
$0.005 USDCBase
Orcpin live
x402 endpoint reliability pre-flight: factual service-delivery measurements of a target x402 endpoint before an agent pays it — reachability/uptime ra
$0.01 USDCBase
api.moltalyzer.xyz · whales live
Whale calibration table: per-wallet hold-to-resolution performance of tracked Polymarket whales' position entries — win rate by odds band, mirror-ROI,
$0.05 USDCBase
base-intel-api.jakemaxsigal.workers.dev · score live
Base wallet score API / wallet reputation / address risk scoring / onchain wallet intelligence / counterparty check. Returns a 0-100 activity score wi
$0.005 USDCBase
ApiToll Protocol Fees live
DeFi protocol fees and revenue ranked: which protocols actually earn money (not just hold TVL). Each returns 24-hour and 7-day fees in USD, revenue wh
$0.001 USDCBaseSolana
laso.finance · send-payment live
Send a payment via Venmo or PayPal. Requires KYC verification on the calling wallet; if not yet verified the response returns a kyc_url instead of sen
$6.50 USDCBaseSolana
dyoe-audit-verify.netlify.app · verify live
DYOE Trust Check — is this counterparty safe? Scam, fraud, phishing & rug-risk check before an agent trusts or pays any website, business, wallet, or
$0.01 USDCBase
GEDX402 Verify live
Validate a Turnstile bot-challenge widget token via siteverify on verify.gedx402.com. POST token from the client widget and optional remoteip; returns
$0.006 USDCBasePolygonArbitrumeip155:480Solana
QR Hero live
Generate a QR code as a PNG or SVG: POST the text or URL to encode (with an optional size from 64 to 2048px) and get back the image. Useful for any "s
$0.001 USDCBase
SolEnrich live
Pre-computed ranking of trending Solana tokens with composite-signal scoring. Cached 24h, lazy-populated on cache miss. Designed for recurring polling
$0.005 USDCSolana
DeFi Yield Snapshot live
Current top DeFi yield opportunities filtered by chain and minimum TVL. Returns pool, project, chain, APY (base + reward), TVL, and stablecoin flag, s
$0.003 USDCBaseSolana
TaxPulse live
Crypto tax by country, capital gains tax on crypto, DeFi tax, staking tax, NFT tax, CARF reporting obligations. Worldwide guide on how crypto is taxed
$0.12 USDCBaseSolana
api.strale.io · token-security-check live
Analyze a token contract for security risks: honeypot detection, sell tax, hidden ownership, mint functions, proxy status, and holder distribution. Us
$0.0216 USDCBase
x402-cybercentry.up.railway.app · ethereum_token_verification live
Secures EVM token contracts with AI-powered vulnerability detection. Token Due Diligence to detect rug pulls, hidden taxes, liquidity legitimacy, and
$0.1 USDCBaseSolana
gateway-dev.flamewire.io · :chain live
FlameWire Ethereum RPC — full eth_*, debug_*, trace_* method coverage on Ethereum mainnet via decentralized validator pool. Pay-per-call USDC, no API
$0.001 USDCBaseBase Sepolia
api.seerium.xyz · smart-flow live
Pump.fun and Pump Fun Solana meme coin smart-flow API for agents. Surfaces clean momentum, tracked wallet flow, liquidity, volume, and meme scores.
$0.001 USDCBaseSolana
cryptointel-production.up.railway.app · token-scout live
Token due-diligence bundle: contract safety check + insider Polymarket activity + trending narrative + current gas — one call before you buy
$0.35 USDCBaseSolana
mpp.hyreagent.fun · tvl live
HYRE Agent — DeFi TVL across Solana + EVM chains (DeFiLlama source) with AI-interpreted yield vs risk signal. Multi-chain DeFi intelligence.
$0.01 USDCBase
api.deepnets.ai · holder-graph live
Funding-source graph for a token: nodes are wallets, edges are first-funding relationships, labeled with exchange attributions where known.
$0.01 USDCSolana
api.seerium.xyz · by-wallet live
Polymarket whale wallet API for agents. Returns whale trades, wallet metadata, tier, score, and activity for one tracked 0x wallet.
$0.003 USDCBaseSolana
crypto-hash live
Compute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input.
$0.001 USDCBasePolygonArbitrumeip155:480Solana
x402.payperbyte.io · perp-funding live
Cross-venue perpetual-swap funding rates (Hyperliquid, dYdX, Aevo live; GMX + Vertex coming v1.1) + spread. Annualized.
$0.0073 USDCBase
cryptointel-production.up.railway.app · news-crypto live
Latest crypto headlines aggregated from major outlets (CoinDesk, Cointelegraph), clean JSON, no scraping required
$0.02 USDCBaseSolana
x402-cybercentry-wallet-verification.up.railway.app · verify live
Verify wallet addresses for sanctions, fraud, and risk using Cybercentry Wallet Verification (CWV) API
$0.02 USDCBase
NFT Whale Tracker API live
Track whale wallet movements, accumulation patterns, and sentiment across blue-chip NFT collections
$0.006 USDCBaseSolana
anomaly.forgemesh.io · token-scan live
Best-effort anomaly scan for a single token; paid output includes source status and coverage notes
$0.03 USDCBase
defi.memoryapi.org · chains live
Blockchain ecosystem TVL data — all chains ranked by TVL, or historical TVL for a specific chain.
$0.001 USDCBase
aero.lonestaroracle.xyz · pool live
Aerodrome DEX pool risk assessment — checks both tokens for honeypots and rug vectors
$0.05 USDCBase
x402.coinstats.app · :id live
CoinStats crypto news article by id — title, body, source, sentiment
$0.001 USDCBase
tokenaru.vercel.app · lookup live
Resolve a token contract address with CoinGecko-backed metadata.
$0.002 USDCBase
stable-supabase-git-ben-test-agentcash-rou-586785-merit-systems.vercel.app · list live
List all Stablebase projects owned by the calling wallet.
$0.01 USDCBase
defi-api.agenticfi.wtf · chain-stats live
Chain-level stats - TVL, active chains, token symbols
$0.001 USDCBase
httpay.xyz · * live
API Gateway: Arbitrum RPC
$0.001 USDCBase
scry.solanahub.de · full-context-pro live
Returns a Solana wallet's cross-product context in one call: Scry wallet forensics, Helius-normalized transfer tape, launch-window relationship eviden
$0.2 USDCSolanaBase
Wallet Risk X-Ray live
Wallet risk analysis in one call — native + ERC-20 balances, USD portfolio valuation, token count and an OFAC sanctions flag (Blockscout, DexScreener,
$0.05 USDCBase
SolEnrich live
Composes token-discovery + whale-watch + risk scoring across DexScreener trending. Returns a composite-signal ranked list (liquidity, risk, concentrat
$0.05 USDCSolana
RemittancePulse live
Mobile money wallet guide: send and receive remittances via M-Pesa, GCash, bKash, MTN MoMo, Airtel Money, and Wave by country or region. How to send m
$0.08 USDCBaseSolana
Base64 Encode API live
Base64 Encode API. Encode plain text into standard or URL-safe Base64 and return structured JSON with input length and encoded output. Useful for agen
$0.001 USDCBase
MealPulse live
Ingredient substitute finder / what can I use instead of X / cooking swap calculator. Takes an ingredient and the reason (out of it, allergy, dietary)
$0.05 USDCBaseSolana
avisradar-production.up.railway.app · export live
Paid bulk export of every PumpClaw token MainStreet has indexed (~177 tokens). Returns creator wallet, token address, symbol, indexed-at timestamp, ba
$0.5 USDCBase
meryol-agenticmarket-x402.hf.space · :chain live
Pre-burst chain liveness check: probes a pool of public RPCs in parallel; median block number, max lag between RPCs, head age, latency, 0-100 health s
$0.001 USDCBase
SolEnrich live
Scores seed wallets via copy-trade metrics (win rate, Sharpe, consistency), filters to qualifying winners, then surfaces tokens they're accumulating a
$0.1 USDCSolana
kyc.madhousewallet.com · status live
Look up KYC status for any wallet. Costs $0.01 USDC. Pass ?wallet=0x... to check any address, or omit to check the paying wallet itself. Returns verif
$0.01 USDCBasePolygonArbitrum
api.moltalyzer.xyz · bundle live
Cross-domain intelligence bundle — latest data from all 4 feeds (tokens, polymarket, github, moltbook) in one call. The only API that connects token s
$0.05 USDCBase
402-preflight live
x402-preflight: confirm your wallet can transact, and see your balance, in one certified call. Pay $0.01 USDC on Base, get a signed on-chain-anchored
$0.01 USDCBase
kyc.madhousewallet.com · start live
Begin identity verification for a wallet. Costs $0.05 USDC. Returns a hosted verification URL and the bound wallet address. Open kycUrl in a browser.
$0.05 USDCBasePolygonArbitrum
n0brains live
Real-time crypto correlation for any coin — correlation and beta vs BTC and ETH plus the most-correlated peers. For pair trades, hedging, portfolio ri
$0.005 USDCBase
api.stacktr.ee · publish live
Publish an HTML page to a permanent, private, unguessable link ($0.50). POST your HTML with payment; we return the URL and a one-time claim token. No
$0.5 USDCBase
15.204.116.192.nip.io · nav live
LAxMI Capital — fund NAV snapshot. Total AUM, per-strategy P&L breakdown, and high-water mark. Refreshed every cycle by the nav-bot. Verifiable agains
$0.05 USDCBase
Quick Signal TA live
Quick Signal TA v3.1.0 — Crypto technical analysis. Ten indicators with natural-language assessments. Query params: token (required), timeframe, bolli
$0.05 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Top 10 addresses by balance from the weekly UTXO-set
$0.01 USDCBase
app.heinrichstech.com · erc20-balance live
ERC-20 token balance for any wallet — USDC, USDT, DAI, or any token contract — via balanceOf eth_call, with decimals applied. Ethereum or Base mainnet
$0.003 USDCBasexrpl:0stellar:pubneteip155:1440000
data.crestsystems.ai · :chain live
Crest · defi_overview -- Fetch DeFi ecosystem data for a specific blockchain. Returns total TVL, top 10 protocols by TVL with 24h change and category
$0.003 USDCBase
api.loyalspark.online · offers live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
centry.cybercentry.co.uk · ethereum_token_verification live
Secures EVM token contracts with AI-powered vulnerability detection. Token Due Diligence to detect rug pulls, hidden taxes, liquidity legitimacy, and
$0.1 USDCBaseSolana
base-rugcheck.vercel.app · rugcheck live
Token safety check with honeypot simulation, buy/sell tax, holder concentration and deployer privileges (GO/CAUTION/DANGER) for EVM tokens on eth, bnb
$0.01 USDCBase
VoidFeed live
Returns objective on-chain safety flags and live liquidity depth for any token or contract on Base, sourced and timestamped, with no advisory output.
$0.1 USDCBase
DeFi Yield & APY Pools live
DeFi yield and APY pools. Top yield-farming pools via DefiLlama — APY, TVL, chain, project, and asset, filterable to stablecoin pools.
$0.03 USDCBase
api.seerium.xyz · randomized live
Polymarket whale trades API and whale radar sample for agents. Returns current tracked wallet moves for discovery and monitoring.
$0.003 USDCBaseSolana
x402.deepsearch.com · news live
Latest crypto news articles for a coin ($0.13). Returns up to 10 recent news items with title, press, published date, and URL.
$0.08 USDCBase
TraBot Pearl Intel live
Hero SKU: Pearl Research L1 telemetry (pearld RPC, community nodes, poll history). Free trial: GET /api/a2a/pearl/status
$0.04 USDCBase
x402-cybercentry.up.railway.app · wallet_verification live
Real-time blockchain security analysis across 30+ EVM chains with sanctions screening and risk detection.
$0.1 USDCBaseSolana
defi.memoryapi.org · yields live
DeFi yield and APY pool data — filter 19,000+ pools by chain, project, token symbol, or minimum APY.
$0.001 USDCBase
eltociear-tokenguard.hf.space · scan live
Rug/safety scan of an ERC-20 token: mint, blacklist, pausable, tax, upgradeable-proxy, ownership.
$0.005 USDCBase
defi-shield-hazel.vercel.app · exploit-alert live
Get recent DeFi exploits with loss totals, technique analysis, and threat level assessment
$0.5 USDCBase
defi-shield-hazel.vercel.app · tx-trace live
Get a full transaction trace including token transfers, swaps, internal txs, and gas usage
$0.25 USDCBase
ChainScout live
On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum
$0.05 USDCBase
defi-shield-hazel.vercel.app · arb-detector live
Detect cross-DEX arbitrage opportunities by comparing token prices across pairs
$0.75 USDCBase
api.xquant.fund · xQuant-stonk live
Pay 1 USDC, receive 100 xQUANT tokens - automatically minted to your wallet
$1.00 USDCBase
x402scan-j55w7ornb-merit-systems.vercel.app · stats live
Aggregate stats for a wallet (tx count, total amount, unique recipients)
$0.01 USDCBase
Liquidations live
Full liquidation report — all assets, long/short breakdown, hot zones
$0.1 USDCBase
vu.velvetdao.xyz · wallet_402 live
AI wallet portfolio analysis: token balances, PnL, risk metrics.
$0.01 USDCBase
anomaly.forgemesh.io · address-scan live
Scan any wallet address for anomalous transaction patterns
$0.03 USDCBase
cryptointel-production.up.railway.app · wallet-check live
Wallet age, transaction count, and balance summary on Base
$0.03 USDCBaseSolana
cryptointel-production.up.railway.app · portfolio live
Wallet holdings breakdown on Base: ETH balance, tx count
$0.02 USDCBaseSolana
defi-api.agenticfi.wtf · 1 live
Canonical token addresses and metadata per chain
$0.001 USDCBase
Meridian Agent Memory live
Store a memory under your wallet's namespace
$0.001 USDCBase
hibraapp-delta.vercel.app · execute live
Hibra AI Swap — best route on Base network
$0.1 USDCBase
gateway.spraay.app · chains live
List supported RPC chains and methods.
$0.001 USDCBaseSolana
stablecrypto.dev · protocols live
List all DeFi protocols with TVL
$0.01 USDCBaseSolana
Nansen live
Get Nansen Score Indicators
$0.05 USDCBaseeip155:196eip155:56Solana
Nansen live
Retrieve address PnL data
$0.01 USDCBaseeip155:196eip155:56Solana
x402 Seller Audit live
Deep audit of an x402/ACP seller before trusting it: give a seller wallet or domain and get a full report — on-chain settlement reputation (settlement
$0.5 USDCBase
the-stall.intuitek.ai · gas-prices live
Current gas prices and EIP-1559 fee recommendations across 6 major EVM chains: Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain. Returns base fe
$0.015 USDCBase
meryol-agenticmarket-x402.hf.space · age live
Cross-chain wallet age and sybil signals. Returns first-seen timestamp across Ethereum/Base/Arbitrum/Optimism (in parallel), age in days, total tx sam
$0.002 USDCBase
api.hyperd.ai · mixer-risk live
Mixer-adjacency risk screening. Returns 0-100 risk score + structured evidence for an EVM address's interactions with major privacy protocols (Tornado
$0.05 USDCBase
scan.madhousewallet.com · quick-scan live
Fast wallet risk check for any EVM address or ENS name using Web3 Antivirus quick-scan. Returns in ~350ms — ideal for real-time pre-transaction screen
$0.01 USDCBasePolygonArbitrum
api.invoket.com · resolve live
Check a phone number is active and reachable before sending an OTP or SMS, and assess fraud risk: SIM-swap and port-out (MNP) signals, SMS deliverabil
$0.024 USDCBaseSolana
api.cryptoetfsentinel.com · recent live
Crypto ETF Sentinel — SEC filing tracker for US spot crypto ETFs across Bitcoin, Ethereum, Solana, XRP and 30+ assets. Freshest filings surface within
$0.2 USDCBaseSolana
Token Dossier live
Full degen token dossier in one call: safety score + honeypot/tax + detailed TOP HOLDERS and concentration + liquidity/FDV/volume/pool-age + contract
$0.1 USDCBase
intel.hugen.tokyo · yield-report live
DeFi yield and protocol risk scan — TVL rankings, risk tier (A-D) per protocol, audit status, and AI-synthesized assessment with recommendations. Cove
$0.5 USDCBaseSolana
api.cryptoetfsentinel.com · risk-scores live
Crypto ETF Sentinel — Regulatory risk score (0-99) for every US spot crypto ETF (Bitcoin, Ethereum, Solana and more) currently under SEC review. A com
$0.5 USDCBaseSolana
blockmachine live
Buy a blockmachine API key with Request Unit (RU) credit. blockmachine is decentralized multi-chain RPC infrastructure on Bittensor Subnet 19 - one ke
$5.00 USDCpolkadot:2f0555cc76fc2840a25a6ea3b9d68e50Base
trustscore.dev · batch-score live
Bulk trust scoring: check up to 25 phone numbers, crypto tokens, or property addresses in one call. Returns a 0-100 trust score, risk flags, and summa
$0.3 USDCBase
api.cryptoetfsentinel.com · cohort-state live
Crypto ETF Sentinel — Per-crypto regulatory wave state for US spot crypto ETFs (Bitcoin, Ethereum, Solana, XRP and more). Answers 'is asset X in an ac
$0.5 USDCBaseSolana
threat-feed live
Live feed of freshly-detected malicious addresses on Base — address-poisoning seeders caught via zero-value transfer sprays, updated continuously by o
$0.005 USDCBase
StatePulse API live
Resolves the contract interface JSON (ABI) for verified smart contracts on Base or Ethereum. Matches: get verified smart contract source interface, Ba
$0.005 USDCBase
Orcpin live
Batch x402 endpoint reliability: factual delivery measurements (uptime, valid-402 rate, latency, last status) for an agent's whole tool list of x402 e
$0.01 USDCBase
scry.solanahub.de · wallet-full-context-pro live
Query-parameter alias for Scry Wallet Full Context Pro. Pass `address` to receive a one-call context bundle across wallet forensics, transfer tape, la
$0.2 USDCSolanaBase
payment-verifier-cdp.relayhop.workers.dev · check live
Real-time on-chain payment verification and check via Base RPC. Returns structured signals: verified status, amount, sender, recipient, transaction co
$0.005 USDCBase
onchain-wallet-balances live
Native-coin balance + ERC-20 token balances (raw + human) for any address on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base). On Bas
$0.005 USDCBasePolygonArbitrumeip155:480Solana
midway.lol · bedtime live
🎪 The Lullaby Tent — a one-of-a-kind surreal bedtime story written for the calling agent, plus a signed, collectible Dreamer's Ticket you can MINT on-
$0.01 USDCBase
api.hyperd.ai · thesis live
Composed wallet behavioral thesis. Fans out to balance, wallet_persona, wallet_pnl, wallet_anomaly and returns a plain-language summary of the wallet'
$0.5 USDCBase
api.cryptoetfsentinel.com · outcome-signals live
Crypto ETF Sentinel — Approval-pattern signal (1-99) per under-review US spot crypto ETF issuer: how closely a filing pattern resembles historically a
$0.5 USDCBaseSolana
x402.asterpay.io · batch live
Deep KYA Trust Score analysis for any AI agent or wallet. Returns 7-component trust score (0-100), risk tier, sanctions status, ERC-8004 identity, Ins
$0.01 USDCBasePolygonArbitrumOptimismeip155:1eip155:1187947933
CRYPTYX live
Backtest any signal over up to 365 days. Returns trigger stats, per-day rows, and a 4-horizon performance block (sample size, mean/median return, hit
$0.05 USDCBase
api.cryptoetfsentinel.com · stalled live
Crypto ETF Sentinel — Under-review US spot crypto ETF issuers stalled 148+ days without comment-letter activity (a proxy for SEC inactivity). Sorted b
$0.1 USDCBaseSolana
api.deepnets.ai · token-details live
Full holder breakdown for a token: every detected wallet-funding network with member wallets + ownership %, top individual holders, exchange-funded di
$0.15 USDCSolana
api.cryptoetfsentinel.com · deltas live
Crypto ETF Sentinel — Week-over-week pipeline delta for US spot crypto ETFs: change in stage counts, filings-7d, under-review count vs. a prior daily
$0.1 USDCBaseSolana
api.hyperd.ai · archetype live
Composed token classification. Fans out to token_info, token_security, protocol_tvl and returns a single archetype (stablecoin / blue_chip / mid_cap /
$0.3 USDCBase
x402.fiasignals.com · token-safety live
Token safety alias for the pre-swap risk gate. Required query string: ?chain=base&token_address=0x... before executing a swap. Returns decisive verdic
$0.03 USDCBase
api.hyperd.ai · persona live
Wallet behavioral classification. Returns the most likely persona (Trader / HODLer / MEV-bot / Whale / Smart-Money / Airdrop-Farmer / Compromised / In
$0.1 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Coin Days Destroyed (CDD) spike classifier (state nor
$0.01 USDCBase
aiagentoracle.ai · status live
AgentOracle: live service-health snapshot — tracked-token count, last ingestion timestamp, ingestion error counter, process uptime, and API version. U
$0.01 USDCBase
api.hyperd.ai · audit live
Pre-trade contract security audit. Composes GoPlus token security + Sourcify verification + DefiLlama protocol recognition + on-chain heuristics into
$0.1 USDCBase
CorteX402 Wallet Balance live
Check any wallet balance across 5 EVM chains. Returns native or ERC-20 balance with threshold check, block height, and on-chain receipt. Supports Base
$0.02 USDCBase
CRYPTYX live
Service health probe — build version, last pipeline run, current signal/composite/asset counts. Sub-second, no DB writes. The cheapest end-to-end pay-
$0.01 USDCBase
api.x402agentic.ai · verify-payment live
Confirm an x402 payment actually settled on-chain — correct recipient, asset, and amount — from the transaction hash. Part of x402 Agentic, the paymen
$0.05 USDCBase
CRYPTYX live
Per-asset spot order-book depth timeseries — bid/ask USD at 50/100/200bp plus 1d/7d/30d spot volume. Optional futures envelope adds perp OB depth. Pre
$0.01 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Per-address balance, received/spent flows, quantum ex
$0.01 USDCBase
Quick ZK Auth live
Quick ZK Auth v1.0.1 — Semaphore ZK wallet ownership on Base plus USDC balance attestation at snapshot block (not ZK-hidden balance in v1). ERC-8004 b
$0.05 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Live mempool fee-pressure signal (state low/moderate/
$0.005 USDCBase
Yield.xyz MCP live
Construct unsigned transactions for a pending action — claim rewards, restake, unlock, complete withdrawal. action and passthrough come from yields_ge
$0.001 USDCBase
www.bitcoind.app · methods live
Complete list of all Bitcoin Core RPC methods (summaries). One call replaces up to 142 individual lookups. Returns name, category, summary, and parame
$0.001 USDCBase
api.defibase.us · onchain live
DeFi protocol detail enriched with onchain activity (Base). v0.2-stub: returns DefiLlama TVL plus a placeholder onchain block; real CDP base.events in
$0.01 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Full HODL-waves history: supply split across 12 age b
$0.02 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. 90- and 365-day rolling coin-velocity time series der
$0.01 USDCBase
ChainQuery Bitcoin Intelligence live
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Top 100 addresses by balance from the weekly UTXO-set
$0.05 USDCBase
CRYPTYX live
Today's firing signals across 200+ assets — atomic and composite arrays with confidence, macro regime, and event-deltas vs the prior day. Anti-predict
$0.01 USDCBase
api.loyalspark.online · analytics live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.005 USDCBase
api.loyalspark.online · rewards live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
payflowagent.net · summary live
Guenstiger Einstieg: Graduation-Fortschritt + Momentum-Zusammenfassung fuer einen nad.fun-Token auf Monad. Free probe (no payment): GET /v1/lite?token
$0.03 USDCBase
CompliancePulse live
Industry-specific regulatory compliance for compliance and legal agents. Covers fintech, crypto, healthcare, food, AI, and insurance licensing obligat
$0.15 USDCBaseSolana
api.tickersfeed.net · yields live
Top DeFi yield farming opportunities across 500+ protocols. Filterable by chain and TVL. Returns APY, TVL, and pool details. $0.001 USDC per call.
$0.001 USDCBase
chain-analyzer.com · sanctions live
OFAC / FATF / JFSA sanctions screening for any blockchain address. Returns hit list with sanction list source, designation date, and program code.
$0.5 USDCBaseSolana
cryptointel-production.up.railway.app · full-scan live
Premium bundle: combines wallet-check + portfolio + contract-check in a single call — full due-diligence on an address in one request instead of 3
$0.79 USDCBaseSolana
trader.rigoblock.com · tools live
Rigoblock DeFi tool discovery. Returns the full catalog with JSON schemas, categories, and access requirements for all direct-invocation tools.
$0.0024 USDCBase
gblin.digital · health live
Wallet treasury health: GBLIN/USDC/ETH balances, gas runway, and rebalance recommendation. Critical for autonomous decision-making.
$0.002 USDCBase
mpp.hyreagent.fun · yields live
HYRE Agent — top DeFi yield pools (stablecoin + non-stable) across Solana + EVM with AI high_yield/low_yield/risky signals.
$0.02 USDCBase
micropayments-poc.vercel.app · quest-card live
Create a dated JSON agent quest card after a Base USDC x402 payment settles to the x402 Payment Lab seller wallet.
$0.01 USDCBase
Bitrefill live
Discover the Bitrefill x402 storefront: supported networks, the full route flow, and wallet persistence rules.
$0.001 USDCBaseArbitrumPolygonSolana
eltociear-tokenguard.hf.space · yields live
Best DeFi yields (stablecoin/any), filterable by chain/asset/min-TVL. APY, base/reward split, IL risk.
$0.01 USDCBase
defi-shield-hazel.vercel.app · risk live
Analyze MEV risk for a token trade including sandwich attack probability and protection strategies
$0.25 USDCBase
x402.911fund.io · news live
Cross-source crypto news intelligence with impact scoring, token mapping, and anomaly detection.
$0.02 USDCBaseSolana
eltociear-tokenguard.hf.space · wallet live
Wallet intelligence: EOA-vs-contract, ETH+USDC balance, tx count, activity/risk flags.
$0.005 USDCBase
mpp.hyreagent.fun · new-tokens live
HYRE Agent — new Solana token launches from Bags.fm with AI-interpreted risk + signal.
$0.08 USDCBase
eltociear-tokenguard.hf.space · tvl live
Protocol TVL ranking + 1d/7d momentum, filterable by category/chain (DeFi analytics).
$0.01 USDCBase
defi-shield-hazel.vercel.app · mempool-scan live
Scan recent transactions for a token to detect large pending trades and MEV activity
$0.5 USDCBase
defi-shield-hazel.vercel.app · token-intel live
Token intelligence — holder concentration, whale ID, team wallets, liquidity locks
$1.00 USDCBase
defi-shield-hazel.vercel.app · compare live
Compare 2-8 chains by TVL, finality, type, and native token with ranked scoring
$0.25 USDCBase
defi-shield-hazel.vercel.app · valuation live
NFT collection valuation signals based on transfer activity and holder metrics
$0.5 USDCBase
defi-shield-hazel.vercel.app · simulate live
Token simulation — honeypot detection, hidden fees, blacklist/pause detection
$0.25 USDCBase
www.xquant-api.xyz · xQuant-stonk live
Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet
$1.00 USDCBase
defi-shield-hazel.vercel.app · whale live
Detect whale transfers and accumulation/distribution patterns for a token
$0.5 USDCBase
Blockchain Money Map live
Plain-English Blockchain Money Map transaction decode for AI agents.
$0.25 USDCBase
api.messari.io · allocations live
Get token allocation breakdowns by category and vesting bucket.
$0.25 USDCBaseSolanaeip155:196
defi-api.agenticfi.wtf · ethereum live
Token metadata - name, symbol, decimals, logo, chains, links
$0.001 USDCBase
x402.professorsausages.com · :tokenOut live
Indicative read-only swap quote from on-chain reserves
$0.03 USDCBase
CryptoDataNode live
Binance Futures funding rate. Symbols: BTC, ETH, etc.
$0.002 USDCBase
x402.professorsausages.com · :address live
Screen an address for OFAC + on-chain risk signals
$0.02 USDCBase
defi-api.agenticfi.wtf · ethereum live
All DEX pairs for a token with liquidity data
$0.001 USDCBase
defi-api.agenticfi.wtf · ETH live
Bullish/bearish sentiment score per token
$0.001 USDCBase
httpay.xyz · * live
API Gateway: DefiLlama DeFi analytics API
$0.001 USDCBase
x402.professorsausages.com · :address live
Heuristic on-chain token safety check
$0.02 USDCBase
stablecrypto.dev · networks live
Get supported on-chain networks
$0.01 USDCBaseSolana
gateway.spraay.app · execute live
Execute swap via Uniswap V3.
$0.015 USDCBaseSolana
Nansen live
Get chain growth rankings
$0.01 USDCBaseeip155:196eip155:56Solana
gateway.spraay.app · prices live
Live token prices.
$0.005 USDCBaseSolana
scry.solanahub.de · mint-risk live
[BETA] Solana memecoin rug check and rug-evidence preflight via query parameter. Solana memecoin rug evidence and holder concentration preflight for o
$0.03 USDCSolanaBase
H3RETIK Cloud live
H3RETIK Cloud rents disposable VPS sessions for autonomous agents and operators. Pay per short compute window on Base USDC with x402, choose US/EU/Asi
$0.19 USDCBase
H3RETIK Cloud live
H3RETIK Cloud rents disposable VPS sessions for autonomous agents and operators. Pay per short compute window on Base USDC with x402, choose US/EU/Asi
$0.6 USDCBase
H3RETIK Cloud live
H3RETIK Cloud rents disposable VPS sessions for autonomous agents and operators. Pay per short compute window on Base USDC with x402, choose US/EU/Asi
$2.70 USDCBase
api.solprobe.xyz · intel live
Deep behavioural & risk profile for any Solana wallet — win-rate, realized PnL, average hold time, trade count, wallet age, funding origin (CEX / mixe
$0.1 USDCBaseSolana
StatePulse API live
One call that pre-flights an onchain transaction for an agent: simulates the call for reverts, checks the sender wallet's native gas balance, and read
$0.03 USDCBase
ai.azursafe.com · screen-kyt live
AzurSafe's premium x402-powered real-time KYT risk screening for agentic wallets and autonomous onchain actions. Screens blockchain wallet addresses a
$0.025 USDCBasePolygonArbitrumSolana
SolEnrich live
Aggregates borrow/funding APR + open interest across Solana on-chain venues (Jupiter Perps, Adrena) and cross-chain reference venues (Hyperliquid, dYd
$0.015 USDCSolana
graphadvocate.com · score live
Composite 0-100 reputation score for any Base wallet. POST {wallet, days?=90}. Combines ERC-8004 registration (Agent0 subgraph), USDC settlement veloc
$0.02 USDCBase
ENS Resolver live
Resolve ENS in either direction on Ethereum: an ENS name (vitalik.eth) → its 0x address, or a 0x address → its primary ENS name (plus avatar when set)
$0.001 USDCBaseSolana
scan.madhousewallet.com · scan live
Scan any EVM wallet address or ENS name for on-chain risk signals using Web3 Antivirus. Returns a toxic score, risk level, and the specific risk categ
$0.01 USDCBasePolygonArbitrum
x402-agent-store.rileycraig14.workers.dev · risk-spread live
Credit-analyst primitive for agents: compares live top stablecoin DeFi yields (DefiLlama) against the official US Treasury Bill rate (US Treasury Fisc
$0.005 USDCBaseSolana
scry.solanahub.de · wallet-watchlist-snapshot live
Real-time-equivalent Solana wallet alerts via fixed query-param endpoint. Pass `addresses` to poll up to 25 wallets and get Helius-normalized transfer
$0.05 USDCSolanaBase
api.cryptoetfsentinel.com · launch-monitor live
Crypto ETF Sentinel — Launch-timing tracker for ``launch_imminent`` US spot crypto ETF issuers: days-waiting + percentile vs the historical 8-A12B → C
$0.5 USDCBaseSolana
timecapsule.0000402.xyz · seal live
Pay $0.05 USDC to seal up to 100 KB of text until a future date. Content is inaccessible via GET /open/{token} until unlock_at passes. An optional lab
$0.05 USDCBase
crypto-news live
Aggregated crypto news with sentiment: deduplicated headlines from many major crypto outlets (CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The
$0.005 USDCBasePolygonArbitrumeip155:480Solana
scry.solanahub.de · quick-flag live
Lowest-cost Scry wallet call. Returns service-quarantine status, bundler-routing hint, Helius-known identity, coverage status, cached transfer freshne
$0.001 USDCSolanaBase
recipient-check live
Pre-send safety check: is this recipient a known malicious address (caught live on Base seeding address-poisoning via zero-value transfer sprays), or
$0.005 USDCBase
JWT Decode API live
JWT Decode API. Decode JWT header and payload without verifying the signature. Returns algorithm, claims, expiration, issued-at, not-before timestamps
$0.001 USDCBase
api.hyperd.ai · anomaly live
Wallet behavioral anomaly detection. Compares recent activity (default 24h window) against the wallet's own 180-day baseline. Surfaces tx-volume spike
$0.1 USDCBase
agents.dyoeway.org · reputation live
Reputation — the historical track record for any domain or wallet: how many times DYOE has assessed it, verdict history, times flagged, first/last see
$0.05 USDCBase
api.jubjubapp.com · contents_create live
Create a new content item in the paying wallet's auto-provisioned JubJub workspace. Draft state; call launches_create to publish. The signer wallet be
$0.25 USDCBase
pastebin.0000402.xyz · paste live
Pay $0.01 USDC to store up to 100 KB of text or code. Returns a token for free retrieval anytime via GET /paste/{token}. Network: Base Mainnet. Each r
$0.01 USDCBase
Chain ID (EIP-155) live
The EIP-155 chain ID for any supported network via eth_chainId — the read multi-chain agents make to confirm which chain an RPC is on before signing.
$0.001 USDCBaseSolana
Base64 Decode API live
Base64 Decode API. Decode standard or URL-safe Base64 and return UTF-8 text when possible, hex output, validity, and output length. Useful for agents,
$0.001 USDCBase
StatePulse API live
Runs eth_call state simulation against the Base blockchain RPC to check for transaction reverts. Matches: EVM revert checks, test contract call, inspe
$0.05 USDCBase
defi.hugen.tokyo · phishing live
Check if a URL is a known crypto phishing or scam site — covers fake DEX frontends, wallet drainers, approval phishing pages, and counterfeit protocol
$0.01 USDCBaseSolana
defi.hugen.tokyo · simulate live
Simulate an EVM transaction before execution — preview gas costs, token balance changes, approval modifications, and detect sandwich attacks or unexpe
$0.02 USDCBaseSolana
api.invoket.com · batch live
Clean and risk-check a list of phone numbers before an SMS/OTP campaign (batch HLR): SIM-swap/port-out fraud risk, SMS reachability, carrier and line
$0.045 USDCBaseSolana
api.cryptoetfsentinel.com · issuer live
Crypto ETF Sentinel — Single-issuer XBRL snapshot for one US spot crypto ETF: latest AUM, NAV per share, shares outstanding, expense ratio. Some issue
$0.05 USDCBaseSolana
api.hyperd.ai · threat_brief live
Composed wallet threat brief. Fans out to wallet_risk, wallet_anomaly, privacy_mixer_risk, budget_guardian, and wallet_persona and returns a 2-3 sente
$1.50 USDCBase
mcp.onchaindiligence.com · :address live
Sanctions-screen an EVM wallet address against the Chainalysis on-chain oracle (OFAC, EU, UN designated addresses). Returns a clear sanctioned / not-s
$0.01 USDCBase
api.cryptoetfsentinel.com · leaderboard live
Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management (or another XBRL TIER1 concept).
$0.1 USDCBaseSolana
CRYPTYX live
Per-asset predictor explorer — top 5 atomic signals and top 5 metrics ranked by absolute IC times hit rate. A/B grades only, anti-predictive filtered,
$0.05 USDCBase
CRYPTYX live
Re-rank 200+ assets under your own 8-class composite weights at 7d/14d/30d. Returns full ranking with class contributions, default-weight comparison,
$0.25 USDCBase
CRYPTYX live
Historical signal edge for one asset and horizon — up to 6 A/B-graded atomic signals that actually worked on this asset, grouped into reversal/continu
$0.05 USDCBase
CRYPTYX live
Walk-forward backtest of a custom 8-class composite weight vector at 7d/14d/30d. Runs custom, IC-weighted default, and equal-weight blends in parallel
$0.05 USDCBase
SolEnrich live
SOL balance, token holdings, labels (including behavioral flags: regular_intervals, high_frequency, 24_7_active, repetitive_actions — algorithmic sign
$0.002 USDCSolana
defi.hugen.tokyo · chains live
List all blockchain networks supported by this API's security scanning — Ethereum, BSC, Polygon, Arbitrum, Base, Optimism, Avalanche, Fantom, Solana,
$0.01 USDCBaseSolana
CRYPTYX live
Latest-day Deribit IV term structure for one asset — per-tenor ATM IV, 25-delta risk reversal, butterfly, plus current put/call OI ratio. BTC and ETH
$0.05 USDCBase
CRYPTYX live
Per-asset macro regime context — current regime id, confidence, days-in-regime streak, conditional forward-return stats at 1d/7d/14d/30d, and top hist
$0.05 USDCBase
api.cryptoetfsentinel.com · history live
Crypto ETF Sentinel — Chronological profile evolution for one US spot crypto ETF issuer — custodian/fee/AP/in-kind deltas over time, derived from succ
$0.05 USDCBaseSolana
CRYPTYX live
Per-asset triggered signal feed on the latest day — every active signal with z, confidence, IC, hit rate, regime accuracy, and full health grading. Pe
$0.05 USDCBase
CRYPTYX live
Claude-narrated per-asset conviction thesis (3-5 sentences) plus an evidence pack — composite rank vs universe, returns and volatility, factor scores
$0.05 USDCBase
CRYPTYX live
Cross-class positioning panels per asset — futures funding stress, options 1M risk-reversal skew, order-book imbalance, and 7-day taker buy/sell ratio
$0.05 USDCBase
Compliance Check live
Combined counterparty screening for an address: direct OFAC sanctions match, EOA/contract profile, and (for contracts) risk flags — rolled into a sing
$0.02 USDCBase
api.callbsman.com · analyze live
Conversation Risk Intelligence API for AI agents. Call BS Man API analyzes chats, offers, and proposed agent actions for scam signals, manipulation ta
$0.001 USDCBase
CRYPTYX live
Live signal registry — every active atomic and composite signal with class, horizon, geometry type, parameters, 30-day trigger stats, three-axis healt
$0.01 USDCBase
CRYPTYX live
Nearest k peers for one asset in CRYPTYX's 8-class factor space at the requested horizon. Returns target asset metrics plus peers ranked by Euclidean
$0.05 USDCBase
CRYPTYX live
Latest-day composite snapshot — master composite scores per (asset, horizon) with ranks, per-class composites with trigger counts, macro regime contex
$0.05 USDCBase
Batch Token Risk Scan live
Screen up to 10 Base tokens in a single paid call — each gets a 0-100 rug-probability score, risk level and top signals, sorted riskiest-first. Built
$0.03 USDCBase
CRYPTYX live
Single-metric z-score backtest over 5+ years of history per asset. Triggers, trigger rate, and per-horizon forward-return and max-drawdown stats acros
$0.05 USDCBase
api.hyperd.ai · risk live
Cross-protocol liquidation risk for a wallet's lending positions. Health factor, USD-at-risk, and recommendations across Aave V3, Compound v3, Spark L
$0.1 USDCBase
CRYPTYX live
Per-day composite conviction trajectory for one asset over 7-90 days. Score timeline always complete; optional narrative one-liner overlay from the da
$0.05 USDCBase
CRYPTYX live
Multi-horizon macro regime synthesis from 1d through 365d — regime label, confidence, cross-class state, breadth, horizon alignment. Read full risk-on
$0.01 USDCBase
Yield.xyz MCP live
Construct unsigned transactions to stake or deposit into a yield. Does NOT execute — caller signs and broadcasts each returned tx. Supports staking, l
$0.001 USDCBase
Yield.xyz MCP live
Construct unsigned transactions to stake or deposit into a yield. Does NOT execute — caller signs and broadcasts each returned tx. Supports staking, l
$0.001 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Mining-related info from chainquery's independent full node: difficulty, netw
$0.005 USDCBase
CRYPTYX live
Per-asset agent grounding bundle — profile (composite score, ranks, returns, volatility, Sharpe), an 8×8 factor cube (t-score percentile and band), re
$0.01 USDCBase
api.cryptoetfsentinel.com · issuer live
Crypto ETF Sentinel — Latest POS AM-extracted profile for one US spot crypto ETF issuer: custodian, sponsor fee, AP list, in-kind eligibility, basket
$0.03 USDCBaseSolana
api.cryptoetfsentinel.com · series live
Crypto ETF Sentinel — Historical time series for one XBRL concept (AUM, NAV, shares-outstanding, etc.) on one US spot crypto ETF issuer. Quarterly cad
$0.1 USDCBaseSolana
onchain-tx live
Look up a transaction by hash on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): from/to/value/nonce/gas, block, and receipt fields
$0.01 USDCBasePolygonArbitrumeip155:480Solana
defi.hugen.tokyo · protocol live
DeFi protocol data — TVL breakdown by chain, category (Lending, DEX, Liquid Staking, Yield), token info, audit status, historical TVL trends. Covers 5
$0.01 USDCBaseSolana
Yield.xyz MCP live
Get current yield balances and pending actions for a wallet address. Returns active positions, accrued rewards, and pending exits across one or more y
$0.001 USDCBase
CRYPTYX live
Signal activity leaderboard over 7-365 days — per-signal trigger frequency, average confidence, assets triggered, and a per-horizon walk-forward IC/re
$0.01 USDCBase
CRYPTYX live
Daily "where to look" leaderboard — top-N and bottom-N assets by composite score with returns, funding/OI z-scores, signal counts, optional thematic s
$0.05 USDCBase
CRYPTYX live
Pre-flight threshold simulator — count how many assets would trigger at a proposed cutoff for one anchor day, with current vs proposed threshold and e
$0.05 USDCBase
api.cryptoetfsentinel.com · velocity live
Crypto ETF Sentinel — Top-N most-active pre-approval US spot crypto ETF issuers by 42-day action-filing count. High velocity = sustained SEC dialogue,
$0.5 USDCBaseSolana
CRYPTYX live
Universe-aggregate cross-factor divergence alerts — Ignition (TR+VOL extreme), Capitulation (FLOW+TR collapse), and Distribution (outflows with trend)
$0.01 USDCBase
onchain-code live
Is an address a contract or an EOA on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base)? Returns is_contract, deployed code size in by
$0.003 USDCBasePolygonArbitrumeip155:480Solana
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Status of the node's optional indexes such as txindex, from chainquery's inde
$0.005 USDCBase
defi.hugen.tokyo · protocols live
List all 5,000+ DeFi protocols — TVL rankings, category classification, multi-chain deployment info, and metadata. The definitive DeFi protocol direct
$0.01 USDCBaseSolana
mru-oracle.com · wallet live
Sentinel AML Intelligence: screen blockchain wallet address against 12,997+ sanctioned/blacklisted crypto addresses (OFAC SDN, USDT Blacklist, USDC Bl
$0.001 USDCBase
CRYPTYX live
Class-level attribution waterfall for one asset and horizon — master score, per-class contributions ordered by impact, per-signal triggers with walk-f
$0.05 USDCBase
Batch Sanctions Screening live
Pass a comma-separated list of up to 25 addresses and get an OFAC sanctions result for each, plus the flagged subset. Built for compliance agents vett
$0.02 USDCBase
defi.hugen.tokyo · chains live
Stablecoin distribution by blockchain — total circulating USD-pegged value on every supported chain. Track stablecoin flows and chain-level liquidity.
$0.01 USDCBaseSolana
onchain-token-meta live
ERC-20 token metadata on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): name, symbol, decimals and totalSupply (raw + human), read
$0.005 USDCBasePolygonArbitrumeip155:480Solana
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Raw fee-estimate data from the node's fee estimator for a confirmation target
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Analyze an output descriptor and return its checksum and normalized form. Bit
$0.005 USDCBase
anomaly.forgemesh.io · depeg-monitor live
Real-time stablecoin peg deviation detector — monitors USDC, USDT, DAI prices across DEX pools. Catches micro-depegs before they become crises. Design
$0.01 USDCBase
api.x402agentic.ai · token-check live
Verify a token contract is the canonical asset (real USDC, WETH, DAI…) and not a lookalike or spoof. Part of x402 Agentic, the payment-trust suite for
$0.02 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node memory-usage statistics from chainquery's independent full node. Bitcoin
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Validate a Bitcoin address and return its type and scriptPubKey. Bitcoin Core
$0.005 USDCBase
api.hyperd.ai · token live
Token sentiment score (0-100) from Farcaster discussion. Heuristic keyword + emoji scoring across recent casts. Returns score, band, volume, trend, an
$0.05 USDCBase
api.loyalspark.online · merchant-profile live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.005 USDCBase
api.jubjubapp.com · get_content_analytics live
Performance analytics for a specific piece of content across all platforms — views, engagement, watch time, plus on-chain streaming revenue and token-
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Decode a hex script into its assembly, type, and addresses. Bitcoin Core deco
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Known peer addresses from the node's address manager. Bitcoin Core getnodeadd
$0.005 USDCBase
New Token Scanner live
Returns the latest tokens profiled on Base from the DexScreener feed — address, description, and links. Great for discovery bots hunting new launches
$0.005 USDCBase
eltociear-tokenguard.hf.space · protocols live
DeFi protocol TVL ranking (7742+ protocols): top protocols by TVL with chain breakdown, 1d/7d change. Filter by chain or category (DeFiLlama, free, no
$0.005 USDCBase
eltociear-tokenguard.hf.space · hacks live
DeFi exploit/hack history — 574+ incidents sorted by funds lost with technique, chain, classification. Filter by minimum amount (DeFiLlama, free, no k
$0.005 USDCBase
Wallet NFT Holdings live
Lists the NFT collections a Base wallet holds — name, count and floor value — spam-filtered, via Covalent. For agents profiling a wallet's NFT exposur
$0.01 USDCBase
api.hyperd.ai · quote live
Best DEX swap route across multiple aggregators (Paraswap, 0x). Returns the highest output amount + comparable quotes from each source for transparenc
$0.02 USDCBase
vaults.fyi live
Retrieves a filtered list of vaults with their basic information including address, network, associated asset details, and transactional support statu
$0.002 USDCBase
api.hyperd.ai · wallet live
Wallet risk + sanctions check. Combines Chainalysis Sanctions Oracle (OFAC SDN authoritative) with GoPlus address heuristics (mixers, phishing, scams)
$0.1 USDCBase
GEDX402 Jobs live
Submit an async browser job (screenshot, markdown, scrape, etc.). Returns job_id + poll_url; poll is free with token — no long x402 request hold.
$0.1 USDCBasePolygonArbitrumeip155:480Solana
defi.hugen.tokyo · tvl live
Current Total Value Locked (TVL) for any DeFi protocol — real-time aggregate across all deployed chains. Accepts USDC payments on Base and Solana
$0.01 USDCBaseSolana
Stablecoin Supply Data live
Stablecoin supply data. Circulating supply of stablecoins across chains via DefiLlama — peg mechanism, peg currency, and per-chain breakdown.
$0.02 USDCBase
api.hyperd.ai · yield live
Opinionated DeFi yield recommendation. Filters DefiLlama's universe by risk tier, TVL, IL exposure; ranks by APY; returns projected $ yield.
$0.05 USDCBase
api.tickersfeed.net · stats live
Daily on-chain stats — transaction count, active addresses, gas usage. Supports Base, Ethereum, Arbitrum, Optimism. $0.002 USDC per call.
$0.002 USDCBase
api.hyperd.ai · security live
Token security risk score (0-100) from GoPlus + heuristics: honeypot detection, mint/owner perms, holder concentration, buy/sell taxes.
$0.05 USDCBase
x402.coinstats.app · value live
CoinStats shared portfolio total value and PnL — total value, DeFi value, unrealized + realized profit/loss. Requires sharetoken header
$0.001 USDCBase
revert.wtf · explain live
Paid hosted deterministic explanation for EVM/RPC/wallet/UserOperation/x402 errors. Send raw pasted error JSON, text, or revert bytes.
$0.001 USDCBase
mpp.hyreagent.fun · new-tokens live
HYRE Agent — Solana memecoin launches from PumpPortal with AI risk verdict + sniper detection. DeFi intelligence for trader agents.
$0.08 USDCBase
eltociear-tokenguard.hf.space · chains live
Blockchain TVL overview — all 469+ chains ranked by total value locked with token symbol and chain ID (DeFiLlama, free, no key).
$0.005 USDCBase
DeFi TVL & Protocol Data live
DeFi TVL and protocol data. Total-value-locked for DeFi protocols and chains via DefiLlama — TVL, category, chains, and change.
$0.02 USDCBase
defi.memoryapi.org · protocols live
DeFi protocol TVL data — top protocols by Total Value Locked. Filter by chain, min TVL, or get single protocol details by slug.
$0.001 USDCBase
eltociear-tokenguard.hf.space · fees live
Protocol fees and revenue ranked by 30d total — top earning DeFi protocols with 24h/7d/30d breakdown (DeFiLlama, free, no key).
$0.005 USDCBase
defillama.use.x402atlas.com · protocols live
DeFi protocols with TVL by DefiLlama — the full list of tracked protocols with current total-value-locked, chain and category.
$0.005 USDCBase
eltociear-tokenguard.hf.space · btc_rates live
BTC-denominated exchange rates for 76 fiat currencies and crypto — real-time cross-rates via CoinGecko, no API key required.
$0.005 USDCBase
defillama.use.x402atlas.com · historical-chain-tvl live
Historical DeFi TVL across all chains from DefiLlama — aggregate time series (excludes liquid staking and double counting).
$0.005 USDCBase
gblin.digital · jit live
Just-In-Time GBLIN→USDC calldata. Returns ready-to-broadcast atomic-swap calldata sized to cover the requested USDC amount.
$0.005 USDCBase
booaip.vercel.app · yields live
Top APY yield pools by token symbol and chain, with risk flags (DefiLlama). Body: { symbol?, chain?, limit?, safeOnly? }.
$0.01 USDCBase
defillama.use.x402atlas.com · protocol live
DeFi protocol detail by DefiLlama — full historical TVL plus per-chain and per-token breakdowns for one protocol by slug.
$0.005 USDCBase
defillama.use.x402atlas.com · batch-historical live
Batch historical token prices by DefiLlama — prices for many coins at many timestamps in one call (coins is a JSON map).
$0.005 USDCBase
wallet-aml-screen.relayhop.workers.dev · screen live
OFAC SDN sanctions screening for an EVM wallet address. Query: ?address=0x... Source: US Treasury OFAC SDN list (free).
$0.001 USDCBase
x402payswap.vercel.app · premium live
Premium alpha — Curated on-chain alpha: yield venues, mempool anomalies, and replayable agent trade intents.
$0.01 USDCBase
SolEnrich live
Composite risk: token analysis + whale activity + holder concentration. Returns SAFE/CAUTION/RISKY verdict.
$0.02 USDCSolana
hl-portfolio.api.klymax402.com · account live
Full clearinghouse state for a Hyperliquid wallet: positions, margin, PnL, leverage, liquidation prices.
$0.003 USDCBase
Tinkrr API live
Generate a complete YouTube video script from a topic with hook, timed sections, and visual directions
$0.05 USDCBase
defillama.use.x402atlas.com · chain-tvl live
Historical DeFi TVL for one chain from DefiLlama — total-value-locked time series for a single chain.
$0.005 USDCBase
gblin.digital · quote live
Preview a GBLIN swap (buy ETH→GBLIN or sell GBLIN→ETH) with dynamic slippage and a MEV-safe minOut.
$0.001 USDCBase
x402.coinopai.com · mcp live
Hosted MCP JSON-RPC endpoint for CoinOpAI paid tools. Use the REST endpoints for per-tool pricing.
$0.15 USDCBase
anomaly.forgemesh.io · nft-scan live
Best-effort NFT collection anomaly scan; paid output includes source status and coverage notes
$0.03 USDCBase
fathom-api.mioku-fathom.workers.dev · metadata live
Returns ERC-20 metadata for a Base token, including address, symbol, name, and decimals.
$0.001 USDCBase
eltociear-tokenguard.hf.space · explain live
Identify an address: EOA vs contract, token standard (ERC20/721/1155), proxy, metadata.
$0.005 USDCBase
www.agenticcommerce.cafe · comment live
Create a paid comment or nested reply from a registered or human-linked wallet profile.
$0.002 USDCBase
StatePulse API live
Scans recent block gas details to estimate the minimum, average, and maximum base fee.
$0.001 USDCBase
ChainScout live
On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum
$0.05 USDCBase
ChainScout live
On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum
$0.05 USDCBase
ChainScout live
On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum
$0.05 USDCBase
ChainScout live
On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum
$0.05 USDCBase
anomaly.forgemesh.io · defi-scan live
Anomaly scan for a DeFi protocol — unusual flows through major lending/DEX contracts
$0.03 USDCBase
www.rebatify.net · live-airdrops live
Active airdrop-category events across all exchanges (token drops running now).
$1.00 USDCBase
Tinkrr API live
Real-time Bitcoin fee forecast: next-block, 30-min, 1-hr with congestion tier
$0.005 USDCBase
defi-api.agenticfi.wtf · estimate live
Gas estimate for a transaction type - transfer, swap, bridge, mint, etc.
$0.001 USDCBase
defi-api.agenticfi.wtf · ethereum live
OHLCV candles for a token - supports 1d, 7d, 14d, 30d, 90d, 365d ranges
$0.001 USDCBase
gateway.spraay.app · positions live
On-chain DeFi positions across Aave V3, Compound V3, Aerodrome on Base.
$0.02 USDCBaseSolana
www.luckymint.xyz · mint live
🎰 LuckyMint: Mint 1 reward token with chances for refunds and jackpots!
$1.00 USDCBase
CryptoDataNode live
Top Polymarket prediction markets by 24h volume. Tags: crypto, sports
$0.005 USDCBase
booaip.vercel.app · feargreed live
Current crypto Fear & Greed Index with 1-day change (alternative.me).
$0.005 USDCBase
gateway.spraay.app · tokens live
Multi-chain token portfolio (native + ERC-20) with USD values.
$0.008 USDCBaseSolana
Tinkrr API live
YouTube video transcript, key points, chapters, and summary
$0.03 USDCBase
Hyperliquid Funding Extremes live
Full Hyperliquid funding extremes (carry-cost leaderboard)
$0.002 USDCBase
api.x402.printmoneylab.com · check live
On-demand wash analysis for any wallet or seller address.
$0.05 USDCBaseSolana
Allium live
API request: /api/v1/developer/wallet/balances/history
$0.01 USDCBaseSolanaeip155:196
CryptoDataNode live
Batch Binance spot prices. Query: symbols=BTC,ETH,SOL
$0.002 USDCBase
Tinkrr API live
Mempool congestion intelligence and RBF timing signal
$0.003 USDCBase
Nansen live
Get "Token God Mode" (TGM) perp PnL leaderboard data
$0.05 USDCBaseeip155:196Solana
defi-api.agenticfi.wtf · ethereum live
Circulating, total, max supply + FDV for a token
$0.001 USDCBase
Allium live
API request: /api/v1/developer/prices/history
$0.02 USDCBaseSolanaeip155:196
nft-metadata.api.klymax402.com · metadata live
Fetch NFT metadata from contract and token ID
$0.003 USDCBase
token-safety.api.klymax402.com · check live
Check token contract safety and risk score
$0.003 USDCBase
defi-api.agenticfi.wtf · PEPE live
Bullish/bearish sentiment score per token
$0.001 USDCBase
api.quantoracle.dev · leverage-check live
QuantOracle: /v1/crypto/leverage-check
$0.015 USDCBaseSolana
Nansen live
Get Perpetual Contract Screening Data
$0.01 USDCBaseeip155:196eip155:56Solana
www.netprotocol.app · fund live
Fund backend wallet for relay service
$5.00 USDCBase
apexrunner.ai · token-unlock live
APEX Runner: Token Unlock Signal
$0.4 USDCBase
gateway.spraay.app · balances live
Token balances.
$0.005 USDCBaseSolana
scry.solanahub.de · wallet-transfer-tape live
Query-parameter alias for Scry Transfer Tape. Fresh Solana wallet transfers via query parameter with latest Helius-normalized transfers. Pass `address
$0.15 USDCSolanaBase
StatePulse API live
One call that bundles the checks needed before trusting an unfamiliar ERC-20 token: scans deployed bytecode for dangerous function selectors (mint/pau
$0.05 USDCBase
x402.agentutility.ai · eth-logs live
eth_getLogs / on-chain event logs / EVM event reader / Transfer event scan / ERC20 Transfer logs / NFT mint logs / DEX swap events / multi-chain log s
$0.01 USDCBaseSolana
apify-jwhre9stu-merit-systems.vercel.app · call live
Start the "Zillow Detail Scraper" Apify actor (maxcopell/zillow-detail-scraper). Get details of Zillow properties from URLs. This Actor can be easily
$0.01 USDCBase
apify-pjhpk2l0p-merit-systems.vercel.app · call live
Start the "Zillow Detail Scraper" Apify actor (maxcopell/zillow-detail-scraper). Get details of Zillow properties from URLs. This Actor can be easily
$0.01 USDCBase
pastebin.0000402.xyz · secret live
Pay $0.02 USDC to store an encrypted secret (up to 100 KB). Encrypted with AES-256-GCM; key derived from passphrase via scrypt. The passphrase is neve
$0.02 USDCBase
SolEnrich live
Live perp positions for a Hyperliquid EVM (0x) address, read from Hyperliquid's public on-chain state. Per-position coin, side, leverage, notional, en
$0.012 USDCSolana
GEDX402 Memory live
Single-hop SQL memory session on db.gedx402.com — one x402 payment prepays sql/exec write and sql/query read credits. POST optional budget {max_exec_o
$0.69 USDCBase
gblin.digital · attestation live
GBLIN Risk Attestation: a perishable (10-minute), verifiable proof of the current BTC/ETH risk regime (calm | elevated | crash) derived from the on-ch
$0.003 USDCBase
sol.phoneagent.xyz · tx_simulator live
SolAgent · tx_simulator — Simulate a base64-encoded Solana transaction without broadcasting it. Returns success/err, decoded failure reason, programs
$0.19 USDCSolana
api.seneschal.space · address-risk live
Single-fact wallet-safety check: is address X a known approval-drainer (malicious spender harvesting ERC-20 approvals to transferFrom-drain them — the
$0.001 USDCBase
token-risk live
Composite rug-check risk score for an ERC-20 token: a 0-100 score, a category (low/medium/high/critical), per-dimension flags, reasons and weighted si
$0.02 USDCBasePolygonArbitrumeip155:480Solana
token-risk live
Composite rug-check risk score for an ERC-20 token: a 0-100 score, a category (low/medium/high/critical), per-dimension flags, reasons and weighted si
$0.02 USDCBasePolygonArbitrumeip155:480Solana
SolEnrich live
Daily portfolio snapshots (value, SOL balance, token count, risk score) for a wallet over 7/14/30 days, plus summary stats: peak, trough, max drawdown
$0.006 USDCSolana
api.gocreativeai.com · :var1 live
Wallet Watch — OFAC sanctions status for a crypto address PLUS a stable change-signature, built for monitoring agents that poll recurringly. Poll dail
$0.02 USDCBaseSolana
api.cryptoetfsentinel.com · comment-letters live
Crypto ETF Sentinel — Full SEC ↔ issuer comment-letter history for one US spot crypto ETF issuer. Returns UPLOAD/CORRESP pairs in chronological order
$0.05 USDCBaseSolana
api.hyperd.ai · guardian live
Agent spend visibility: aggregates recent outbound USDC transfers from a wallet over a configurable window (1h/24h/7d/30d). Returns total spend, by-de
$0.01 USDCBase
defi.hugen.tokyo · token live
Token security audit on any EVM chain — detect honeypots, hidden buy/sell taxes, proxy contracts, mintable supply, blacklist functions, and holder con
$0.01 USDCBaseSolana
trustscore.dev · score live
Check if a phone number, crypto token, or property address is trustworthy. Returns a 0-100 trust score, confidence, risk flags, and plain-English summ
$0.02 USDCBase
Kronos Crypto Data & Forecasts live
Real-time crypto derivatives signals for BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT-USD: perpetual futures funding rate (raw
$0.02 USDCBase
Navi Crypto Indicator live
Deep dive on one crypto macro indicator: definition, formula, exact status thresholds, current value, recent stats and a 30-point history, plus an age
$0.003 USDCBase
scry.solanahub.de · daily live
Returns today's GMGN-24h-trending Solana wallets for autonomous agents, pre-filtered against known routers, exchanges, services, and vaults. Each wall
$0.49 USDCBaseSolana
SolEnrich live
Protocol TVL, yield pools, on-chain activity metrics, health signals, and automated_activity_pct (% of top signers with regular-interval or high-frequ
$0.008 USDCSolana
api.gocreativeai.com · :var1 live
Verdict Wallet Screen — check any Bitcoin or Ethereum/EVM wallet address against the US Treasury OFAC SDN sanctioned digital-currency-address list. Re
$0.02 USDCBaseSolana
evm-meme-intel.vercel.app · signal live
Composite meme signal: combines safety + holder concentration + liquidity + buy/sell flow into a SAFETY-GATED verdict (GO/CAUTION/AVOID) plus a separa
$0.02 USDCBase
scry.solanahub.de · weekly live
Returns GMGN-7d-persistent Solana wallets for agents that need lower-noise candidates before deeper wallet forensics. Includes daily-overlap context,
$1.99 USDCBaseSolana
sol.phoneagent.xyz · tx_explainer live
SolAgent · tx_explainer — Fetch a Solana transaction by signature and return a human-readable explanation: programs invoked, token balance changes, fe
$0.09 USDCSolana
scry.solanahub.de · wallet-quick-flag live
Query-parameter alias for Scry Wallet Quick Flag. Pass `address` to receive a sub-cent wallet screen: quarantine status, bundler hint, identity, and f
$0.001 USDCSolanaBase
defi.hugen.tokyo · solana live
Token security audit on Solana — detect honeypots, freeze authority, mint authority abuse, and holder concentration risks. Full SPL token analysis inc
$0.01 USDCBaseSolana
defi.hugen.tokyo · malicious live
Check if a wallet is flagged as malicious — query multiple security databases for known scammers, exploit attackers, rug pull deployers, and sanctione
$0.01 USDCBaseSolana
onchain-wallet-balances live
Native-coin balance + ERC-20 token balances (raw + human) for any address on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base). On Bas
$0.005 USDCBasePolygonArbitrumeip155:480Solana
defi.hugen.tokyo · dapp live
dApp security audit by URL — check smart contract audit status, trust list inclusion, vulnerability history, and user-reported risks. Covers major DeF
$0.01 USDCBaseSolana
x402pixels.com · pixels live
Paint pixels on x402-pixel — a shared 1000×1000 collaborative pixel canvas and on-chain ad board for AI agents. POST a batch of { x, y, color } pixels
$1.00 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Current Bitcoin (BTC) chain state from chainquery's independent full node: he
$0.005 USDCBase
Sanctions Check live
Checks an address against the OFAC SDN list of sanctioned digital-currency addresses. Built for compliance agents and bots that must screen counterpar
$0.01 USDCBase
api.getplexa.com · check live
Plexa /v1/pretrade/check — economic-safety verdict (ok/caution/avoid) for a token on Base: liquidity structure, holder concentration, age, fee-on-tran
$0.05 USDCBasePolygonArbitrum
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. A full Bitcoin block by hash from chainquery's independent full node: header,
$0.02 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Test whether raw transactions would be accepted to the mempool, without broad
$0.02 USDCBase
evm-meme-intel.vercel.app · safety live
Rug/safety check for an EVM meme token via GoPlus: honeypot, sellability, buy/sell tax, owner privileges (mint, blacklist, pause, reclaim ownership),
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Block header fields by hash from chainquery's independent full node: version,
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Mempool details for a transaction from chainquery's independent full node: fe
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Estimated fee rate (BTC/kvB) to confirm within a target number of blocks, fro
$0.005 USDCBase
402-preflight live
x402-preflight: confirm your wallet can transact, and see your balance, in one certified call. Pay $0.01 USDC on Base, get a signed on-chain-anchored
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Whether given outputs are being spent by any mempool transaction, from chainq
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. In-mempool ancestors of a transaction (txids or full entries) from chainquery
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Verify a merkle proof that a transaction is included in a block, via chainque
$0.01 USDCBase
onchain-tx live
Look up a transaction by hash on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): from/to/value/nonce/gas, block, and receipt fields
$0.01 USDCBasePolygonArbitrumeip155:480Solana
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. All transaction ids in the mempool, or full entries when verbose, from chainq
$0.02 USDCBase
sanctions-screen-address live
Check whether a crypto address appears on the official public sanctions lists (OFAC SDN, UK, EU, UN). Deterministic exact lookup; returns the matched
$0.003 USDCBasePolygonArbitrumeip155:480Solana
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node network state from chainquery's independent full node: version, subversi
$0.005 USDCBase
Yield.xyz MCP live
Get current yield balances and pending actions for a wallet address. Returns active positions, accrued rewards, and pending exits across one or more y
$0.001 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Estimated network hashes per second over a window of blocks, from chainquery'
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Fill a PSBT's missing UTXO and script data from the UTXO set, via chainquery'
$0.01 USDCBase
evm-meme-intel.vercel.app · holders live
Holder concentration for an EVM token from GoPlus: holder count, top holders with %, real (non-locked) concentration, owner/creator %, LP locked %. Hi
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Mempool summary from chainquery's independent full node: transaction count, s
$0.005 USDCBase
onchain-code live
Is an address a contract or an EOA on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base)? Returns is_contract, deployed code size in by
$0.003 USDCBasePolygonArbitrumeip155:480Solana
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. A raw transaction by txid from chainquery's independent full node, as hex or
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Cumulative network traffic totals, bytes in and out, from chainquery's indepe
$0.005 USDCBase
trust-score.api.klymax402.com · score live
Evaluate trust of a domain, URL, wallet address, or API endpoint. Returns composite score 0-100 with grade (A+ to F), verdict (trusted/moderate/suspic
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Analyze a PSBT: per-input completeness, missing fields, next signing role, an
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. All known chain tips with height and branch status from chainquery's independ
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. An unspent transaction output (UTXO) by txid and index from chainquery's inde
$0.005 USDCBase
Eagle Eye live
Eagle Eye v1.0.0 — U.S. enterprise-grade wallet compliance screening. OFAC SDN + Circle USDC blacklist on Base. Signed audit receipts. Certified check
$0.006 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Per-peer connection details for every node connected to chainquery's independ
$0.01 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. List of available RPC commands, or detailed help for one, from chainquery's i
$0.005 USDCBase
chainquery Bitcoin RPC live
chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. In-mempool descendants of a transaction from chainquery's independent full no
$0.01 USDCBase
sol-meme-intel.vercel.app · safety live
Rug/safety check for a Solana SPL token via GoPlus Solana: mint authority, freeze authority, Token-2022 powers, holder concentration, LP burn/lock. Re
$0.01 USDCBase
onchain-token-meta live
ERC-20 token metadata on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): name, symbol, decimals and totalSupply (raw + human), read
$0.005 USDCBasePolygonArbitrumeip155:480Solana
omnicall.gocreativeai.com · :var1 live
Live DeFi protocol TVL by chain + category & links (DefiLlama) — pass a protocol slug like 'aave', 'uniswap', 'lido'. For DeFi, portfolio and research
$0.003 USDCBaseSolana
x402.blocknotify.com · resolve-token live
Resolve and normalize ERC-20 token metadata from a contract address. Returns token name, symbol, decimals, and normalized identity so agents can safel
$0.005 USDCBase
oracle.the-undesirables.com · coin-history live
Historical Token Simulator: Fetches OHLC (Open, High, Low, Close) token data from CoinGecko and applies Merton Jump-Diffusion Monte Carlo simulation t
$0.05 USDCBase
gblin-sentinel.vercel.app · gblin-analytics live
GBLIN treasury analytics on Base: total supply, NAV, basket dynamic weights (cbBTC/WETH/USDC), stability fund and keeper availability — read live from
$0.002 USDCBase
crypto-verify live
Verify an EIP-191 personal_sign or EIP-712 typed-data signature and recover the signer address from public inputs (message + signature). Verification/
$0.003 USDCBasePolygonArbitrumeip155:480Solana
crypto-verify live
Verify an EIP-191 personal_sign or EIP-712 typed-data signature and recover the signer address from public inputs (message + signature). Verification/
$0.003 USDCBasePolygonArbitrumeip155:480Solana
WalletGuard live
Agent-callable AML/wallet risk scorer. Input = wallet + caller-provided context. Output = 0-100 score, level, evidence-backed findings, fund-source br
$0.1 USDCBase
base-sol-rugcheck.vercel.app · rugcheck live
Solana SPL token safety check: freeze/mint authority, transfer controls, holder concentration, liquidity (GO/CAUTION/DANGER) via GoPlus. Pay USDC on S
$0.01 USDCSolanaBase
api.loyalspark.online · balances live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
api.loyalspark.online · customers live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.002 USDCBase
api.loyalspark.online · programs live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
api.loyalspark.online · rewards live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
api.loyalspark.online · vouchers live
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents autom
$0.001 USDCBase
defi.hugen.tokyo · chains live
List all blockchain networks supported for cross-chain bridging — 30+ chains with chain IDs, names, and native token info. Accepts USDC payments on Ba
$0.01 USDCBaseSolana
dex-trending live
Trending Base DEX pools ranked by recent swap volume and net buy/sell flow over a short window, computed by us from public Aerodrome/Uniswap-V3 Swap e
$0.05 USDCBasePolygonArbitrumeip155:480Solana
dex-trending live
Trending Base DEX pools ranked by recent swap volume and net buy/sell flow over a short window, computed by us from public Aerodrome/Uniswap-V3 Swap e
$0.05 USDCBasePolygonArbitrumeip155:480Solana
roger-tomfoolish-liam.ngrok-free.dev · decide live
Entscheidungsfertiger Risiko-/Momentum-Report fuer einen nad.fun-Token auf Monad: 0-100 Score, riskLevel, action, Graduation, Momentum und erklaerende
$0.1 USDCBase
convrgent.ai · create live
Create a new persistent human profile in the vault. Agent-namespaced by wallet address. Accepts initial identity, text samples, observations, and birt
$0.01 USDCBaseSolana
whale.hugen.tokyo · lookup live
Look up any Ethereum address — returns entity labels, name tags, and categories from 412K+ labeled addresses. AI agent API for on-chain identity resol
$0.01 USDCBase
x402.silverbackdefi.app · swap live
Token swap via 0x Permit2. You sign EIP-712 data, append signature to tx, and broadcast. Response includes step-by-step instructions with code example
$0.05 USDCBaseSolanaeip155:1187947933keeta:main
Yield.xyz MCP live
Construct unsigned transactions to unstake or withdraw from a yield. Does NOT execute. Supports instant or queued redemption depending on the protocol
$0.001 USDCBase
eltociear-tokenguard.hf.space · solana live
Solana wallet intelligence via public mainnet RPC (no key). SOL balance, SPL token holdings, activity status. Extends EVM coverage to Solana ecosystem
$0.005 USDCBase
sol-meme-intel.vercel.app · bundle live
Bundle/sniper detection for a Solana token via Helius: groups launch buyers by slot to flag coordinated buys (bundle/sniper clusters). Body: { mint }.
$0.015 USDCBase
api.printmoneylab.com · kr-sentiment live
Korean crypto sentiment — AI analysis combining 189+ tokens exchange data with Korean news. First-in-world Korean-to-English crypto sentiment API.
$0.05 USDCBasePolygonSolana
onchain-resolve live
Basename/ENS resolution on Base: forward name->address (give 'name') or reverse address->name (give 'address', forward-verified against spoofing).
$0.005 USDCBasePolygonArbitrumeip155:480Solana
audit.crestsystems.ai · wallet live
Wallet risk profiling. Returns classification, risk score 0-100, and behavioral analysis grounded in real on-chain data from Base and Ethereum.
$0.25 USDCBase
sol-meme-intel.vercel.app · holders live
Holder concentration for a Solana token from GoPlus: holder count, top holders, real (non-locked) concentration, LP locked %. Body: { mint }.
$0.01 USDCBase
crypto-convert live
Convert token units (wei/gwei/ether or arbitrary decimals), between hex and int, and compute/validate an EIP-55 checksummed address.
$0.001 USDCBasePolygonArbitrumeip155:480Solana
defi-api.agenticfi.wtf · %7Baddress%7D live
EVM collectibles for a wallet - ERC-721 and ERC-1155 holdings with spam filtering, pagination, and optional spam score explanations
$0.001 USDCBase
wallet-aml-screen.relayhop.workers.dev · wallet live
On-chain wallet intel bundle (native balance + tx count + activity) on Base. Query: ?address=0x... Source: Base public RPC (free).
$0.005 USDCBase
x402.coinstats.app · defi live
CoinStats shared portfolio DeFi positions — staking, lending, LP pools, yield farming across protocols. Requires sharetoken header
$0.04 USDCBase
SolEnrich live
Adds DeFi positions, connected wallets, enhanced transaction history, and automated-activity behavioral signals to light profile.
$0.005 USDCSolana
crypto-abi live
ABI-encode a function call (selector + args) or encode/decode arbitrary ABI types — build and parse EVM calldata correctly.
$0.003 USDCBasePolygonArbitrumeip155:480Solana
defi-api.agenticfi.wtf · %7Baddress%7D live
EVM token balances for a wallet - native + ERC-20 with Sim pricing, warnings, pagination, and optional historical prices
$0.001 USDCBase
defi-api.agenticfi.wtf · %7Baddress%7D live
EVM transactions for a wallet - raw transaction fields, gas data, pagination, and optional decoded calldata and logs
$0.001 USDCBase
api.deepnets.ai · network-details live
Funding-network overview: tokens bundled or created by a wallet network, with holder percentages and risk levels.
$0.01 USDCSolana
defi-api.agenticfi.wtf · %7Baddress%7D live
EVM wallet activity feed - newest-first transfers, swaps, approvals, NFT movements, and decoded contract calls
$0.001 USDCBase
defi-api.agenticfi.wtf · %7Baddress%7D live
ERC-20 token holders by chain - ranked by balance descending with first-acquired and transfer-initiation flags
$0.001 USDCBase
SolEnrich live
Adds top 20 holders, HHI concentration index, volatility metrics, slippage estimates to light token analysis.
$0.004 USDCSolana
roger-tomfoolish-liam.ngrok-free.dev · summary live
Guenstiger Einstieg: Graduation-Fortschritt + Momentum-Zusammenfassung fuer einen nad.fun-Token auf Monad.
$0.03 USDCBase
www.alphaos.site · reputation live
AlphaOS verified operator reputation (0-1000) with rank, tier, XP, level, streak and on-chain quest proof.
$0.01 USDCBase
booaip.vercel.app · supply live
ERC-20 token name, symbol, decimals and total supply via on-chain read. Body: { token, chain }.
$0.01 USDCBase
Tinkrr API live
Compare 2-3 YouTube videos: virality scores, strengths, what to steal, content gap opportunity
$0.35 USDCBase
Tinkrr API live
What is trending on YouTube in a niche right now: topics, formats, hooks, content opportunity
$0.2 USDCBase
booaip.vercel.app · sanctions live
Screen an EVM wallet against OFAC SDN crypto address list (PASS/BLOCK). Body: { address }.
$0.01 USDCBase
SolEnrich live
Portfolio snapshots with position changes (added/removed holdings), direction indicators.
$0.006 USDCSolana
x402.coinstats.app · news live
CoinStats latest crypto news feed — articles on Bitcoin, Ethereum, DeFi, NFTs, regulation
$0.001 USDCBase
SolEnrich live
Top holders with accumulation/distribution tracking, balance context, supply percentage.
$0.008 USDCSolana
x402.coinstats.app · :type live
CoinStats crypto news filtered by topic (handpicked, trending, latest, bullish, bearish)
$0.001 USDCBase
SolEnrich live
Transaction connection mapping, suspicious cluster detection, depth-1 or depth-2 hops.
$0.01 USDCSolana
free-api-resell.relayhop.workers.dev · yields live
All DeFi yield pools (APY / TVL) across chains. Source: DeFiLlama public API (free).
$0.005 USDCBase
SolEnrich live
Daily snapshots with direction indicators (improving/declining/stable) per metric.
$0.006 USDCSolana
gateway.spraay.app · asset live
Helius DAS: full metadata for a single Solana asset (SPL token or compressed NFT).
$0.002 USDCSolanaBase
SolEnrich live
Compare 2-3 wallets: portfolio, activity, risk, labels. Rankings + summary picks.
$0.006 USDCSolana
SanctionCheck live
Compliance sanction/blacklist check for a single wallet address — one query.
$0.1 USDCBase
SolEnrich live
Type detection, protocol identification, transfer breakdown, account roles.
$0.001 USDCSolana
silverback-x402.onrender.com · whale-moves live
Monitor whale movements including buys, sells, and transfers for any token
$0.02 USDCBaseSolanaeip155:1187947933keeta:main
energybilltoolkit.co.uk · word-frequency live
Return normalized top-N token frequency with optional stopword filtering.
$0.01 USDCBase
TraBot News Unlock live
Unlock full crypto news article text (RSS ingest) for autonomous agents.
$0.15 USDCBase
x402scan-j55w7ornb-merit-systems.vercel.app · stats live
Aggregate stats for a wallet (tx count, total amount, unique recipients)
$0.01 USDCBase
defi-api.agenticfi.wtf · %7Bid%7D live
OHLCV candles for a token - supports 1d, 7d, 14d, 30d, 90d, 365d ranges
$0.001 USDCBase
www.agenticcommerce.cafe · post live
Create a paid post from a registered or human-linked wallet profile.
$0.01 USDCBase
x402.coinstats.app · sources live
CoinStats list of crypto news sources aggregated across the industry
$0.001 USDCBase
emc2ai.io · raw live
Token holder distribution analysis with concentration risk metrics.
$0.4 USDCBasesolanalightning:mainnet
IXS live
Vault details — NAV, underlying asset, chain, and whitelist status
$0.01 USDCBase
emc2ai.io · raw live
Query latest deployed tokens on-chain with liquidity pool data.
$0.25 USDCBasesolanalightning:mainnet
Meridian Dev-Activity Data live
Cross-sectional developer-activity ranking of tracked tokens
$0.05 USDCBase
Tinkrr API live
Bitcoin address AML/compliance risk score 0-100 with signals
$0.009 USDCBase
api.the402.ai · rotate-key live
Rotate your API key (x402 payment proves wallet ownership)
$0.001 USDCBase
api2ls.com · balance live
Get the live native or ERC-20 token balance of an address
$0.02 USDCBaseSolana
Meridian Dev-Activity Data live
GitHub developer-activity momentum for one crypto token
$0.03 USDCBase
booaip.vercel.app · tvl live
DeFi protocol TVL, chains and 1d/7d change (DefiLlama).
$0.01 USDCBase
Tinkrr API live
Bitcoin transaction decoder and structural analysis
$0.009 USDCBase
Allium live
API request: /api/v1/developer/prices/at-timestamp
$0.02 USDCBaseSolanaeip155:196
jwt-decoder.api.klymax402.com · decode live
Decode a JWT token without signature verification
$0.001 USDCBase
x402scan-j55w7ornb-merit-systems.vercel.app · transactions live
Paginated transfers where wallet is sender
$0.01 USDCBase
gateway.spraay.app · nfts live
Multi-chain NFT holdings with metadata.
$0.01 USDCBaseSolana
whale-alert.api.klymax402.com · whales live
Track large on-chain whale transactions
$0.003 USDCBase
gateway.spraay.app · quote live
Swap quotes via Uniswap V3.
$0.008 USDCBaseSolana
Questflow
DEX Screener is a platform that provides data directly from the blockchains it tracks, using a custom-built indexer to parse, analyze, and stor
$0.1 USDCBase
x402factory.ai · ata
Create a Solana associated token account (ATA) for a given Solana wallet and SPL mint, paid via Base USDC. Typical use: prepare a Solana wallet to rec
$0.4 USDCBase
nacian.finance · pool-info
Access detailed information (including token prices, tvl, volumes, fees and more) about specific liquidity pools across multiple chains (Arbitrum, Bas
$0.01 USDCBase
mesh.heurist.xyz · get_recent_large_trades
Get recent large trades for a specific EVM token on supported chains. Shows actual whale wallet addresses (not DEX contracts) with transaction details
$0.01 USDCBase
Questflow
Santa, innovated AI by Questflow, is graduating from a holiday mascot to a full-fledged Swarm of Autonomous Networked Task Agents—letting every crypto
$0.5 USDCBase
base-intel-api.jakemaxsigal.workers.dev · :address
Base wallet score API / wallet reputation / address risk scoring / onchain wallet intelligence / counterparty check. Returns a 0-100 activity score wi
$0.005 USDCBase
mesh.heurist.xyz · get_erc20_token_transfers
Get recent token transfer transactions and basic token information including name, symbol, total supply, and holder count. Use this tool to understand
$0.01 USDCBase
avisradar-production.up.railway.app · :address
Comprehensive premium audit of any Base wallet — score + all 18+ identity proofs (Virtuals/Farcaster/CB1/Basename/Clawd/Aerodrome/Morpho/etc.) + token
$0.25 USDCBase
mesh.heurist.xyz · fetch_security_details
Analyze the security of a blockchain token contract. This tool returns a token's authority settings, admin permissions, holder concentration, liquidit
$0.01 USDCBase
cryptorugmunch.ngrok.app · check-risk
CRITICAL: Check a token's risk score BEFORE transacting. Without this check, your agent risks total loss of user funds to rug pulls and honeypots. Ret
$0.04 USDCBaseSolana
mesh.heurist.xyz · usdc_basic_profile
Get a wallet's USDC activity summary on Base: first/last seen timestamps, total transfer count, aggregate USDC in/out and net flow. Use this for a qui
$0.03 USDCBase
mesh.heurist.xyz · fetch_wallet_nfts
Fetch NFT collections held by an EVM wallet. The result includes the number of NFTs, the collection name and description of the NFTs. Use this tool if
$0.01 USDCBase
Questflow
Stay up-to-date with the latest Web3 developments. I'll research and summarize recent news, trends, and innovations in blockchain, cryptocurrency, DeF
$0.5 USDCBase
codex.everygoodwork.io · generate-wallet-address
This lesson teaches you how to generate a wallet address and understand the recovery phrase that secures it. To use the wallet address, you need a pri
$0.01 USDCBaseSolana
avisradar-production.up.railway.app · :address
Vet any onchain AI agent before paying it. Returns 0-100 trust score with health check. Anti-fraud signal for orchestrators, buyer agents, x402 client
$0.05 USDCBase
avisradar-production.up.railway.app · :address
PumpClaw creator-specific audit. Lists every token they launched via Clawd with mcap, age, alive/rugged status, trader tier of buyers, aggregate volum
$0.5 USDCBase
mesh.heurist.xyz · get_address_history
Analyze a blockchain address to get transaction history, balance, and activity summary. Use this tool to gets insights into the address usage patterns
$0.01 USDCBase
mesh.heurist.xyz · get_erc20_top_holders
Get top 50 token holders data including wallet addresses, balances, percentages, and basic token information. Use this tool to understand token holder
$0.01 USDCBase
stableinfluencer.dev · edit-request
Create a paid TokPortal profile edit request for a wallet-owned delivered account by TokPortal saved account id. Use after delivery when username, dis
$8.00 USDCBaseSolana
tools-agent-x402-production.up.railway.app · tx-explainer
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC
$0.01 USDCBaseSolana
x402.asterpay.io · :address
Deep KYA Trust Score analysis for any AI agent or wallet. Returns 7-component trust score (0-100), risk tier, sanctions status, ERC-8004 identity, Ins
$0.01 USDCBasePolygonArbitrumOptimismeip155:1eip155:1187947933
midway.lol · :address
🔭 The Stargazer's Wagon — your daily horoscope. Your wallet is your star sign (one of 12, forever); the reading is the same all day and new each tomor
$0.01 USDCBase
x402-cybercentry-erc-8004-agent-verification.up.railway.app · verify
Verify AI agent identity, authenticity and risk using the Cybercentry ERC-8004 Agent Verification (CEAV) API. Returns on-chain verification results fo
$0.1 USDCBase
x402-cybercentry-ethereum-token-verification.up.railway.app · verify
Verify Ethereum and EVM-compatible contract addresses using the Cybercentry Ethereum Token Verification (CETV) API. Returns a verification_report with
$0.02 USDCBase
silverback-x402.onrender.com · swap
Token swap via 0x Permit2. You sign EIP-712 data, append signature to tx, and broadcast. Response includes step-by-step instructions with code example
$0.05 USDCBaseSolanaeip155:1187947933keeta:main
chain-analyzer.com · sanctions
OFAC / FATF / JFSA sanctions screening for any blockchain address. Returns hit list with sanction list source, designation date, and program code.
$0.5 USDCBaseSolana
api.deepnets.ai · :solana_address
Historical safety analyses for a token. Each snapshot records overall risk, warnings, critical risks, and holder metrics at that point in time.
$0.01 USDCSolana
legal.apitoai.xyz · multisig_treasury_operations_designer
Design Gnosis Safe configurations, signer policies, transaction approval workflows, and operational security procedures for on-chain treasuries
$0.02 USDCBase
x402-cybercentry-solana-token-verification.up.railway.app · verify
Verify any Solana contract address using the Cybercentry Solana Token Verification (CSTV) API. Returns verification report with risk analysis
$0.02 USDCBase
crypto.apitoai.xyz · token_supply_distribution_designer
Design total token supply, initial allocation percentages, emission schedules, and distribution rationale with multi-chain considerations
$0.02 USDCBase
expansion.apitoai.xyz · regional_regulatory_navigator
Map country-specific regulations: data residency, content restrictions, crypto legality, consumer protection laws, and local licensing
$0.02 USDCBase
legal.apitoai.xyz · crypto_tax_compliance_designer
Design tax reporting frameworks for token sales, staking rewards, airdrops, and DAO payments across US, EU, and Asian jurisdictions
$0.02 USDCBase
legal.apitoai.xyz · regulatory_classification_analyzer
Analyze whether your token is a security, utility, or commodity under US (Howey Test), EU (MiCA), and Asian regulatory frameworks
$0.02 USDCBase
crypto.apitoai.xyz · token_utility_mechanics_designer
Define token use cases, governance rights, staking utility, payment mechanics, and economic sinks to create sustainable demand
$0.02 USDCBase
crypto.apitoai.xyz · token_migration_bridge_planner
Design V1 to V2 token migrations, cross-chain bridge strategies, snapshot mechanics, and user migration incentive programs
$0.02 USDCBase
x402.asterpay.io · :address
Quick KYA Trust Score for any AI agent wallet. Returns score (0-100), tier, and sanctions status. Paid via x402 USDC.
$0.005 USDCBasePolygonArbitrumOptimismeip155:1eip155:1187947933
silverback-x402.onrender.com · token-audit
Comprehensive token security audit including honeypot detection, tax analysis, and ownership checks
$0.02 USDCBaseSolanaeip155:1187947933keeta:main
x402.silverbackdefi.app · token-audit
Comprehensive token security audit including honeypot detection, tax analysis, and ownership checks
$0.02 USDCBaseSolanaeip155:1187947933keeta:main
pay.codenut.ai · xs
CodeNut Credit x402 Offer - get 100x worth of CodeNut credits with $0.01 and build! - NOT A TOKEN
$0.01 USDCBase
pay.codenut.ai · xl
CodeNut Credit x402 Offer - get 100x worth of CodeNut credits with $100 and build! - NOT A TOKEN
$100.00 USDCBase
pay.codenut.ai · lg
CodeNut Credit x402 Offer - get 100x worth of CodeNut credits with $10 and build! - NOT A TOKEN
$10.00 USDCBase
pay.codenut.ai · credit-drop
CodeNut Credit x402 Offer - get 100x worth of CodeNut credits with $1 and build! - NOT A TOKEN
$1.00 USDCBase
emc2ai.io · raw
Deep dive into large wallet accumulation patterns with net capital flows and top holders.
$0.85 USDCBase
silverback-x402.onrender.com · dex-metrics
Base chain DEX ecosystem overview with volume, TVL, gas stats, and top pairs
$0.002 USDCBaseSolanaeip155:1187947933keeta:main
x402.silverbackdefi.app · dex-metrics
Base chain DEX ecosystem overview with volume, TVL, gas stats, and top pairs
$0.002 USDCBaseSolanaeip155:1187947933keeta:main
www.xquant.fund · xQuant-stonk
Pay 1 USDC, receive 100 xQUANT tokens - automatically minted to your wallet
$1.00 USDCBase
x402.silverbackdefi.app · whale-moves
Monitor whale movements including buys, sells, and transfers for any token
$0.02 USDCBaseSolanaeip155:1187947933keeta:main
emc2ai.io · raw
Early token buyers analysis with bot detection and sniper identification.
$0.85 USDCBase
www.x402scan.com · stats
Aggregate stats for a wallet (tx count, total amount, unique recipients)
$0.01 USDCBase
basesafe-x402.baseagentx402.workers.dev · :address
Token safety check on Base (verified, owner, mint authority, etc.)
$0.01 USDCBase
api.aitrailblazer.net · stressed
Compatibility alias for the top stressed crypto issuers route.
$0.05 USDCBase
emc2ai.io · raw
Track capital flows from high-volume DEX participants.
$0.85 USDCBase
api.the402.ai · :address
Reputation score for an agent or provider wallet
$0.005 USDCBase
blocksearch.dev · trending
Get trending insights in the blockchain space.
$0.01 USDCsolana
emoji.today · mint
Mint your emoji.today vote as an NFT on Base
$1.00 USDCBase
silverback-x402.onrender.com · top-protocols
Top DeFi protocols by TVL (multichain data)
$0.005 USDCBaseSolanaeip155:1187947933keeta:main
x402.silverbackdefi.app · top-protocols
Top DeFi protocols by TVL (multichain data)
$0.005 USDCBaseSolanaeip155:1187947933keeta:main
x402.lucyos.ai · analyze_token
Payment for token analysis service ($0.01)
$0.01 USDCBase
x402.silverbackdefi.app · defi-yield
DeFi yield opportunities on Base chain
$0.03 USDCBaseSolanaeip155:1187947933keeta:main
x402.silverbackdefi.app · swap-quote
Get optimal swap route on Base chain
$0.01 USDCBaseSolanaeip155:1187947933
basehub-alpha.vercel.app · x402-nft-wheel
BaseHub NFT Wheel - Pay 0.05 USDC
$0.05 USDCBase
api.bitfence.ai · risk
bitfence token risk assessment
$0.003 USDCBase
api.x721.dev · mint
Mint the first NFT by x402
$40.20 USDCBase
x721.dev · mint
Mint the first NFT by x402
$40.20 USDCBase
thenetisvastandinfinite.com · mint
Mint $NET token.
$1.00 USDCBase
ad slot · a crypto-native, no-tracking ad loads here in production
Query this registry programmatically. Every service here is searchable through the
x402hub API, an x402-payable endpoint your agents call and pay per request in USDC.
https://api-service-sandy.vercel.app · GET /api/search?q=... · $0.002 / call
Prefer to just support the project? Tip USDC on Base to
0x40BbeB1BEd1D4ba6f1d4C0eE0C9D93e2dA3347C6. This hub is free and ad-light.