Tanod chainpeek

chainpeek (Tanod) read-only preflight of a USDC or USDT transfer: pass, warn or fail from balance, gas, pending nonce, issuer blacklist, pause, recipient checks and a simulated transfer. Use when an agent is about to send USDC or USDT and needs one pass, warn or fail with reasons first.

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: POST
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://tanod.dev/v1/chain/transfer-preflight", { method: "POST" });
console.log(await res.json());

https://tanod.dev/v1/chain/transfer-preflight