$0.002
per call · USD Coin on Base
Use when an agent needs x402 receipt lookup. Returns Fetch a previously issued settlement-verify receipt by verification_id: returns the stored on-chain verification result (payer, payee, amount, status, confirmations at verification time) with its creation timestamp. $0.002.
Endpoint
GET https://api.oblique.markets/api/v1/paid/x402-receipt-lookup7
Calls / 30d
1
Unique payers / 30d
Sep 7
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.oblique.markets/api/v1/paid/x402-receipt-lookup", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.oblique.markets/api/v1/paid/x402-receipt-lookup?verification_id=UUID+returned+by+settlement_verify" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"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"
}Payment details
0x970007590acc5c938cd51345b17af51b1b40d3abUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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