x402hub
← Security & Identity

www.pontor.io · vendor-search

www.pontor.io · https://www.pontor.io/api/x402/vendor-search
💵 $0.01 USDC per call 🌐 Base 📈 1 calls / 30d · 1 unique payers

Find local service vendors for a business need. Given a service, location, and optional business context, return a ranked shortlist of relevant providers with public contact, website, address, service-area, rating, and review data. Suitable for facilities and operational services including commercial cleaning, HVAC, plumbing, electrical, security, landscaping, pest control, waste removal, and maintenance. Research only: this endpoint does not contact vendors, request quotes, or negotiate.

This endpoint speaks x402: an unpaid request returns HTTP 402 with machine-readable payment terms, your agent pays the $0.01 USDC in USDC on-chain, and retries automatically. Pays to 0x451E7ED883F5da640Be12B595021428aAD79af0c.

Call it in 30 seconds

JavaScriptPythoncurl
// npm i x402-fetch viem
import { wrapFetchWithPayment } from "x402-fetch";
import { createWalletClient, http } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { base } from "viem/chains";

const account = privateKeyToAccount(process.env.PRIVATE_KEY); // funds USDC on Base
const wallet = createWalletClient({ account, chain: base, transport: http() });
const fetchWithPay = wrapFetchWithPayment(fetch, wallet);

// Pays the $0.01 USDC automatically on the 402, then returns the real response:
const res = await fetchWithPay("https://www.pontor.io/api/x402/vendor-search", { method: "POST" });
console.log(await res.json());
# pip install x402 eth-account httpx
import os, asyncio
from eth_account import Account
from x402.clients.httpx import x402HttpxClient

account = Account.from_key(os.environ["PRIVATE_KEY"])  # funds USDC on Base

async def main():
    async with x402HttpxClient(account=account) as client:
        # x402 handles the 402 -> pay ($0.01 USDC) -> retry automatically
        r = await client.get("https://www.pontor.io/api/x402/vendor-search")
        print((await r.aread()).decode())

asyncio.run(main())
# 1) An unpaid request returns HTTP 402 with the exact payment terms:
curl -i -X POST "https://www.pontor.io/api/x402/vendor-search" \
  -H 'content-type: application/json' \
  -d '{"buyer_context": "dental clinic", "location_query": "Dallas, TX", "max_results": 5, "service_query": "commercial cleaning"}'

# 2) Paying + retrying requires an x402 client that can sign the USDC
#    authorization (curl alone cannot). See the JS / Python tabs below.

New to x402? Read the 5-minute quickstart →

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.