Verify an AI agent's authority and integrity before a transaction; returns a four-state ve
Verify an AI agent's authority and integrity before a transaction; returns a four-state verdict, a signed verification record, and after payment a linked signed settlement receipt
10000 (raw units)
price
1
calls / 30d
1
unique payers
2026-09-07
updated
Provider
flint.network · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x7586b801b79A85FB9898B2017B786f7800BbA691",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"body": {
"agent_claim": {
"agent_id": "invoice-bot",
"agent_runtime_hint": "api_meter",
"principal_hint": "coinbase",
"wallet_type": "eoa"
},
"declared_scope": {
"allowed_counterparties": [
"acme_checkout"
],
"max_amount_per_tx_display": "50.00"
},
"merchant_reference": "acme_checkout",
"nonce": "x402-demo-01J7QJ3VQV4X30B6XEXBHHDM",
"partner_id": "bazaar_demo",
"timestamp": "2026-06-13T12:00:00.000Z",
"transaction": {
"amount_display": "24.50",
"chain": "eip155:84532",
"counterparty_address": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
"token": {
"issuer": "circle",
"symbol": "USDC"
}
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"compliance": {
"evidence_basis": "none",
"provider_status": "unavailable",
"provider_verified": false,
"reason": "circle_ce_key_not_configured",
"result": "screening_unavailable",
"source": "circle_compliance_engine",
"type": "address_screening"
},
"confidence": 0.6,
"ok": true,
"receipt_status": "issued",
"record_id": "frv_01J7QJ3VQV4X30B6XEXBHHDM",
"score": 92,
"settlement_receipt": {
"idempotent": false,
"receipt_id": "fsr_01J7QJ3VQV4X30B6XEXBHHDN",
"record": {
"envelope_version": "hybrid-v0",
"jws": "eyJhbGciOiJFUzI1NiIsInR5cCI6IkZMSU5UK1g0MDItU0VUVExFTUVOVC1SRUNFSVBUIn0.receipt.signature",
"pq_alg": null,
"pq_kid": null,
"pq_signature": null
}
},
"signed_record": "eyJhbGciOiJFUzI1NiIsImtpZCI6ImZsaW50LXNpZ25pbmctdjEifQ.eyJyZWNvcmRfdHlwZSI6ImFnZW50X3RyYW5zYWN0aW9uX3ZlcmlmaWNhdGlvbiJ9.signature",
"verdict": "allow"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"agent_claim": {
"properties": {
"agent_id": {
"type": "string"
},
"agent_runtime_hint": {
"type": "string"
},
"fp_request_id": {
"type": "string"
},
"principal_hint": {
"type": "string"
},
"spiffe_svid": {
"type": "string"
},
"wallet_type": {
"type": "string"
}
},
"type": "object"
},
"declared_scope": {
"properties": {
"allowed_counterparties": {
"items": {
"type": "string"
},
"type": "array"
},
"max_amount_per_tx_display": {
"type": "string"
},
"time_window_end": {
"format": "date-time",
"type": "string"
}
},
"type": "object"
},
"merchant_reference": {
"type": "string"
},
"nonce": {
"minLength": 8,
"type": "string"
},
"partner_id": {
"type": "string"
},
"passport_id": {
"type": "string"
},
"timestamp": {
"format": "date-time",
"type": "string"
},
"transaction": {
"properties": {
"amount_display": {
"type": "string"
},
"chain": {
"type": "string"
},
"counterparty_address": {
"type": "string"
},
"token": {
"properties": {
"issuer": {
"type": "string"
},
"symbol": {
"type": "string"
}
},
"type": "object"
}
},
"required": [
"amount_display"
],
"type": "object"
}
},
"required": [
"nonce",
"timestamp",
"transaction",
"agent_claim"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"compliance": {
"type": "object"
},
"ok": {
"type": "boolean"
},
"receipt_status": {
"enum": [
"issued",
"unavailable",
"disabled"
],
"type": "string"
},
"settlement_receipt": {
"anyOf": [
{
"properties": {
"idempotent": {
"type": "boolean"
},
"receipt_id": {
"pattern": "^fsr_",
"type": "string"
},
"record": {
"type": "object"
}
},
"required": [
"receipt_id",
"record",
"idempotent"
],
"type": "object"
},
{
"type": "null"
}
]
},
"signed_record": {
"type": "string"
},
"verdict": {
"enum": [
"allow",
"step_up",
"review",
"block"
],
"type": "string"
}
},
"required": [
"ok",
"verdict",
"signed_record",
"receipt_status",
"settlement_receipt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://flint.network/api/x402/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://flint.network/api/x402/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://flint.network/api/x402/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/5504.json, and this resource appears in /discovery/resources and /discovery/search.