x402-audit.tatschluizguilherme.workers.dev

Offline calldata decoder: given raw transaction calldata (hex), returns the 4-byte selector, the known function (dictionary of ~40 functions: transfer/approve/swap/deposit/withdraw/mint/burn/supply/borrow/repay/multicall/addLiquidity/removeLiquidity/safeTransferFrom/setApprovalForAll/execute/execTransaction...) with TYPED, named arguments decoded, plus NESTED decoding of inner sub-calls (multicall

Open endpoint ↗

Price per call: $0.10
Chain: Base
Method: GET
Paid calls · 30 days: 0

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://x402-audit.tatschluizguilherme.workers.dev/decode", { method: "GET" });
console.log(await res.json());

https://x402-audit.tatschluizguilherme.workers.dev/decode