files.camelai.io
files.camelai.io · https://files.camelai.io/
Upload a file and get a temporary signed URL. Send raw file body with Content-Type header. Returns a URL valid for 1 hour.
This endpoint speaks x402: an unpaid request returns
HTTP 402 with machine-readable payment
terms, your agent pays the $0.001 USDC in USDC on-chain, and retries automatically. Pays to 0x34D3eD2c5Fc6D6A0F25d1Aad77193a8AA88A52b5.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 $0.001 USDC automatically on the 402, then returns the real response:
const res = await fetchWithPay("https://files.camelai.io/", { 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 ($0.001 USDC) -> retry automatically
r = await client.get("https://files.camelai.io/")
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://files.camelai.io/" \
-H 'content-type: application/json' \
-d '{"input": {"description": "Upload a raw file as the request body. Set Content-Type to the file's MIME type. Optionally set X-Filename header.", "required": true, "type": "string"}}'
# 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 →
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Prefer to just support the project? Tip USDC on Base to
0x40BbeB1BEd1D4ba6f1d4C0eE0C9D93e2dA3347C6. This hub is free and ad-light.