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Clink Forge Bank Profile Lite
x402
Clink Forge Bank Profile Lite is a paid API for AI agents from api.clinkforge.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Returns a lightweight bank profile data record with cryptographic provenance and attestation for a given institution ID, sold per call via x402 micropayment.
Price / call$0.005
Success—
StatusUnknown
How this service works
Pay per call over x402. USDC on Base, no account, no API key. 28 government-sourced data products at $0.001–$0.05 per call, every response signed and provenance-chained.
Output
A JSON response containing: one or more data rows with payload fields and record IDs, product metadata (slug and version), a provenance object (license ID, source URL, observation timestamp), a cryptographic attestation (Ed25519 algorithm and base64 signature), and a payment receipt with settlement reference. Together these provide machine-verifiable proof of data origin and integrity.
Example use cases
Verify bank legitimacy before onboarding
“Can you fetch the lite profile for bank ID 'CHASUS33' and confirm it has a valid cryptographic attestation and a government public-domain license?”
Enrich fintech KYB pipeline with bank metadata
“I'm running a know-your-business check — pull the bank profile lite for institution ID 'WFBIUS6S' so I can enrich our records with its provenance data.”
Audit trail for financial data sourcing
“Retrieve the bank profile lite for 'CITIUS33' and give me the full provenance chain including source URL, observation timestamp, and the Ed25519 signature so I can log it for our compliance audit.”
Technical details
Endpoint
GEThttps://api.clinkforge.com/v1/p/bank-profile-liteWhen to prefer
Choose this endpoint when you need a lightweight, per-call bank profile lookup with built-in cryptographic provenance and attestation rather than a bulk or subscription data feed. Ideal for agentic pipelines that require machine-verifiable data integrity (Ed25519-signed records with source URLs and license IDs) and are comfortable with x402 micropayment settlement at $0.02 USDC per call. Prefer this over generic bank lookup APIs when auditability and data provenance are compliance requirements.
Side effects
- Missing or invalid 'id' query parameter returns a 400 Bad Request
- ID exceeding 12 characters is rejected by schema validation
- Payment not settled via x402 protocol returns 402 Payment Required
- Unknown or unrecognized institution ID returns empty rows or 404
- Attestation signature mismatch may indicate data tampering or stale record
- Network or provider downtime returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [
{
"field": "value",
"_record_id": "R-100"
}
],
"product": "example-product",
"row_count": 1,
"provenance": [
{
"hash": "sha256...",
"authority": "AGENCY",
"source_url": "https://agency.gov/data",
"observed_at": "2026-08-25T00:00:00Z"
}
],
"attestation": {
"signature": "base64...",
"result_digest": "sha256...",
"signing_key_id": "forge-signing-1"
},
"payment_receipt": {
"amount_usd": 0.01,
"settlement_ref": "0xtx..."
},
"product_version": 1
},
"description": "data rows + provenance chain + attestation"
}Tags
x402
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