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Trust402 Origin Trust Evaluator
x402
Trust402 Origin Trust Evaluator is a paid API for AI agents from trust402.aztecbeacon.uk, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).
Evaluates the trustworthiness of a source origin URL for x402 web access or verification, returning a procurement recommendation.
Price / call$0.02
Success—
StatusUnknown
How this service works
Evaluate a full origin/domain and its x402 discovery posture.
Output
A JSON object containing an 'ok' boolean, a 'tool' identifier ('trust.evaluate_origin'), and a 'recommendation' string (e.g. 'test-first') indicating whether to trust and proceed with the origin.
Example use cases
Example prompt
“Before my agent pays for this x402 resource, can you evaluate whether the origin https://someapi.example.com is trustworthy — it costs $0.05, has a 402 response, has an OpenAPI spec, has a well-known file, and its receipt is ready?”
Technical details
Endpoint
POSThttps://trust402.aztecbeacon.uk/api/trust/evaluate-originWhen to prefer
Use this endpoint when an AI agent needs to decide whether to trust and pay for an x402 resource before committing funds. It is specifically designed for buyer-side trust evaluation in the x402 micropayment ecosystem, making it the right choice when you have metadata about an origin (price, OpenAPI availability, well-known presence, receipt readiness) and want a structured recommendation rather than a manual review.
Side effects
- Invalid or malformed origin URL returns validation error
- Unreachable origin may result in inability to evaluate trust
- Missing required fields may return a 400 bad request
- Ambiguous or incomplete metadata lowers confidence of recommendation
- Network timeout if origin takes too long to probe
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| has402 | boolean | |
| origin | string | Resource origin URL. |
| endpoint | string | Resource endpoint URL. |
| priceUsd | number | |
| hasOpenApi | boolean | |
| description | string | |
| hasWellKnown | boolean | |
| receiptReady | boolean | |
| hasInputSchema | boolean |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tool": "trust.evaluate_origin",
"recommendation": "test-first"
}
}Tags
x402
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