GET /base/tx $0.003/call
Look up any Base mainnet transaction by hash: status, block, from/to, value, gas used, and ERC20 Transfer events decoded into token/from/to/value — $0.003 per call, no API key.
Parameters
| name | required | description |
|---|---|---|
hash | yes | transaction hash |
Example
GET /base/tx?hash=0xed04…
→ {"status":"success","block":"49989446","from":"0xdead…","erc20Transfers":[],"network":"base"}
Payment (x402)
Call without payment to receive HTTP 402 with a base64 envelope in the payment-required header — price, payTo, network (USDC on Base), and I/O schemas. Pay automatically with @x402/fetch:
const payFetch = wrapFetchWithPayment(fetch, client);
const res = await payFetch("https://402arcade.dev/base/tx?…");
No API keys. No accounts. Machine-readable: openapi.json · llms.txt · catalog