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Trust402 x402 Resource Trust Check
x402
Trust402 x402 Resource Trust Check is a paid API for AI agents from trust402.aztecbeacon.uk, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Probes an x402-gated endpoint to assess trustworthiness and procurement risk before committing payment
Price / call$0.005
Success—
StatusUnknown
How this service works
Run a fast live probe for one x402 endpoint and summarize challenge/payment-flow readiness.
Output
A JSON object with an 'ok' boolean indicating success, a 'tool' identifier ('trust.check_x402'), and a 'recommendation' string (e.g. 'test-first') advising whether to proceed with payment for the x402 resource.
Example use cases
Example prompt
“Before we pay for it, can you use Trust402 to probe https://api.someservice.com/data with a GET request and check whether it's trustworthy — we're expecting it to cost no more than $0.01?”
Technical details
Endpoint
POSThttps://trust402.aztecbeacon.uk/api/trust/check-x402When to prefer
Use this endpoint when an AI agent needs to verify the legitimacy and pricing of an x402-gated resource before committing a micropayment. It is specifically designed for the x402 protocol's buyer-side trust workflow, unlike generic URL checkers or domain reputation tools. Prefer this over blind payment when the endpoint source is unfamiliar or when budget constraints require validating the price ceiling first.
Side effects
- Endpoint URI is unreachable or returns unexpected status — may result in low-confidence recommendation
- Price mismatch: actual price exceeds expectedPriceUsd — flagged as risky
- Invalid URI format in 'endpoint' field — validation error returned
- x402 endpoint does not return a valid 402 response — recommendation may be inconclusive
- Service itself unavailable — HTTP 5xx or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| method | string | |
| endpoint | string | x402 endpoint to probe without paying. |
| expectedPriceUsd | number | Expected maximum price in USD. |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"tool": "trust.check_x402",
"recommendation": "test-first"
}
}Tags
x402
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