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Clink Forge US Debt to the Penny
x402
Clink Forge US Debt to the Penny is a paid API for AI agents from api.clinkforge.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns the current US national debt to the penny with cryptographic provenance and attestation, sold per call via x402 micropayment.
Price / call$0.001
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
Returns an array of data rows containing the US debt value(s), a product metadata block (slug and version), a provenance chain with license ID (US-GOV-PD), source URL pointing to the originating government agency, and observation timestamp, plus an Ed25519 cryptographic attestation signature and a settlement reference from the x402 payment receipt.
Example use cases
Real-time debt tracker for dashboard
“Pull the current US national debt to the penny with its cryptographic attestation so I can display it on our live fiscal transparency dashboard — I need the provenance source URL too.”
Historical debt audit for a date range
“Get me the US national debt figures from January 1, 2024 to December 31, 2024, with signed provenance records, so I can include them in our annual financial audit report.”
On-chain debt verification for DeFi protocol
“Fetch the latest US national debt to the penny, including the Ed25519 signature and source attestation, so our smart contract can verify the data on-chain before executing.”
Technical details
Endpoint
GEThttps://api.clinkforge.com/v1/p/us-debt-to-pennyWhen to prefer
Choose this endpoint when you need the US national debt figure with a cryptographically signed provenance chain that can be independently verified — ideal for audits, compliance workflows, on-chain integrations, or any use case where data integrity and source traceability matter. Prefer it over scraping Treasury.gov directly when you need machine-readable structured output with an attestation you can store and verify later.
Side effects
- Payment not received or insufficient USDC balance — returns HTTP 402 with payment instructions
- Invalid date-time format in start/end query params — returns 400 bad request
- Data not yet available for the requested date range — may return empty rows
- Upstream Treasury data source unavailable — may result in stale or missing data
- Signature verification failure on client side if attestation key is not recognized
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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