automaton-tx-explainer.vercel.app

One call sweeps a wallet on Base, Ethereum, BNB, Arbitrum, Optimism, Polygon and Avalanche for live ERC-20 allowances and NFT setApprovalForAll approvals (GoPlus + explorer event logs, each re-read onchain), ranks them by risk (unlimited, unknown spender, unverified or non-contract spender, flagged) and returns a ready-to-sign revoke tx (to, data, chainId, value 0) for each risky one. Per-chain st

Open endpoint ↗

Price per call: $0.02
Chain: Base
Method: GET
Paid calls · 30 days: 1

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://automaton-tx-explainer.vercel.app/v1/approvals/sweep", { method: "GET" });
console.log(await res.json());

https://automaton-tx-explainer.vercel.app/v1/approvals/sweep