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x402 Trust Layer – Attestation Registry
x402
x402 Trust Layer – Attestation Registry is a paid API for AI agents from x402trustlayer.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-29).
Retrieves attestation registry entries from the x402 trust infrastructure, returning records and policy metadata for trust validation.
Price / call$0.02
Success—
StatusUnknown
How this service works
68 paid x402 trust infrastructure APIs: guard, semantic escrow, mandate diff, certified seller network, KYM, mandates, compliance, disputes, and orchestration.
Output
Returns a JSON object with a count of attestation registry entries, a policy description string (e.g. 'Attestation registry entries'), and an array of records representing each registered attestation.
Example use cases
Example prompt
“Can you pull all the current attestation registry entries from the x402 Trust Layer and tell me how many records are registered and what the policy says?”
Technical details
Endpoint
GEThttps://x402trustlayer.xyz/api/attestation/registry?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to inspect or audit the attestation registry in the x402 Trust Layer ecosystem — for example, to verify which entities or mandates have been attested, retrieve policy metadata, or count registered trust records. Prefer this over generic blockchain explorers when working specifically within the x402 trust infrastructure.
Side effects
- Empty records array when no attestations exist (count: 0)
- Invalid or missing properties parameter returns error or empty result
- Service unavailable if x402 payment not processed before call
- Authentication or payment failure returning 402 Payment Required
- Malformed input schema resulting in a 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 0,
"policy": "Attestation registry entries",
"records": []
}
}Tags
x402
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