X402 Receipt Lookup

Last 30 days

Uptime

100%

Response time

172 ms typical, 318 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.oblique.markets/api/v1/paid/x402-receipt-lookup?verification_id=UUID+returned+by+settlement_verify"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.oblique.markets%2Fapi%2Fv1%2Fpaid%2Fx402-receipt-lookup
const res = await pay("https://api.oblique.markets/api/v1/paid/x402-receipt-lookup?verification_id=UUID+returned+by+settlement_verify");
console.log(await res.json());

Example input

{
  "verification_id": "UUID returned by settlement_verify"
}

Example output

{
  "chain_id": 8453,
  "created_at": "2026-08-10T12:00:00.000Z",
  "found": true,
  "result": {
    "amount_usdc": 0.01,
    "block_number": 33421187,
    "confirmations": 512,
    "found": true,
    "payee": "0x209693bc6afc0c5328ba36faf03c514ef312287c",
    "payer": "0x1c7d4b196cb0c7b01d743fbc6116a902379c7238",
    "settled": true,
    "status": "success",
    "tx_hash": "0x9a1de1a4c3f2b06a7c55e01d9f4b2b6f0e8a33c15d7f90ab12cd34ef56ab78cd",
    "verification_id": "7f3c1a90-2b44-4e0b-9a71-8d2f5c6e1b23",
    "verified_at": "2026-08-10T12:00:00.000Z"
  },
  "tx_hash": "0x9a1de1a4c3f2b06a7c55e01d9f4b2b6f0e8a33c15d7f90ab12cd34ef56ab78cd",
  "verification_id": "7f3c1a90-2b44-4e0b-9a71-8d2f5c6e1b23"
}

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