Use when an agent needs settlement verify
Use when an agent needs settlement verify. Returns Real on-chain x402 settlement verification on Base mainnet: fetches the transaction receipt via JSON-RPC, decodes USDC Transfer events (payer, payee, amount), reports success/reverted status and confirmation depth, and issues a persistent verification_id receipt. $0.01.
10000 (raw units)
price
6
calls / 30d
2
unique payers
2026-09-14
updated
Provider
api.oblique.markets · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x970007590aCC5C938cd51345B17AF51B1B40D3Ab",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 60
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "GYyTRmt317JafPHXPnM54Fsvsma5GnS9wm6qGMqaykdS",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"tx_hash": "Transaction hash to verify on Base mainnet"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"amount_usdc": 0.01,
"block_number": 33421187,
"chain_id": 8453,
"confirmations": 512,
"found": true,
"payee": "0x209693bc6afc0c5328ba36faf03c514ef312287c",
"payer": "0x1c7d4b196cb0c7b01d743fbc6116a902379c7238",
"settled": true,
"status": "success",
"stored": true,
"transfers": [
{
"amount_atomic": "10000",
"amount_usdc": 0.01,
"from": "0x1c7d4b196cb0c7b01d743fbc6116a902379c7238",
"to": "0x209693bc6afc0c5328ba36faf03c514ef312287c"
}
],
"tx_hash": "0x9a1de1a4c3f2b06a7c55e01d9f4b2b6f0e8a33c15d7f90ab12cd34ef56ab78cd",
"verification_id": "7f3c1a90-2b44-4e0b-9a71-8d2f5c6e1b23",
"verified_at": "2026-08-10T12:00:00.000Z"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"chain_id": {
"description": "Chain id (only 8453, Base mainnet, is supported)",
"type": "integer"
},
"tx_hash": {
"description": "Transaction hash to verify on Base mainnet",
"type": "string"
}
},
"required": [
"tx_hash"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"amount_usdc": {
"type": "number"
},
"block_number": {
"type": "integer"
},
"chain_id": {
"type": "integer"
},
"confirmations": {
"type": "integer"
},
"found": {
"type": "boolean"
},
"payee": {
"type": "string"
},
"payer": {
"type": "string"
},
"settled": {
"type": "boolean"
},
"status": {
"type": "string"
},
"stored": {
"type": "boolean"
},
"transfers": {
"items": {
"properties": {
"amount_atomic": {
"type": "string"
},
"amount_usdc": {
"type": "number"
},
"from": {
"type": "string"
},
"to": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"tx_hash": {
"type": "string"
},
"verification_id": {
"type": "string"
},
"verified_at": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.oblique.markets/api/v1/paid/settlement-verify" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.oblique.markets/api/v1/paid/settlement-verify");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.oblique.markets/api/v1/paid/settlement-verify")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/528.json, and this resource appears in /discovery/resources and /discovery/search.