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Trust402 X402 Diligence Report Generator
x402
Trust402 X402 Diligence Report Generator is a paid API for AI agents from trust402.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-15).
Produces a comprehensive due-diligence report for an x402-enabled endpoint or origin, including hash-ready evidence for trust verification.
Price / call$0.15
Success—
StatusUnknown
How this service works
Produce a full diligence report for an x402 endpoint or origin with hash-ready evidence.
Output
A structured diligence report covering the x402 readiness and trust posture of the specified endpoint or origin, including hash-ready evidence artifacts that can be used for cryptographic verification, marketplace listing, or autonomous buyer decision-making. The report synthesizes all provided metadata signals (x402 presence, OpenAPI availability, well-known path, receipt readiness, input schema, price, description) into a coherent trust assessment.
Example use cases
Buyer vetting a new paid API
“Before I integrate this paid endpoint at https://api.acme.io/weather into my agent, run a full x402 diligence report on it — it has x402 enabled, costs $0.02, has a .well-known path and an OpenAPI spec, and is receipt-ready. I want hash-ready evidence I can verify later.”
Marketplace listing trust audit
“I'm about to list my API at https://myservice.io/predict on a paid agent marketplace. Can you generate a diligence report with evidence showing it has x402, costs $0.10, has an input schema, an OpenAPI spec, and is receipt-ready, so buyers can verify its trust posture?”
Comparing two x402 sellers
“I need to decide between two x402 endpoints: first run a diligence report on https://vendor-a.com/api/search — it has x402 but no OpenAPI spec, no .well-known, costs $0.08, and is not receipt-ready — so I can compare it with another seller's report.”
Technical details
Endpoint
POSThttps://trust402.vercel.app/api/reports/x402-diligenceWhen to prefer
Use this endpoint when you need a comprehensive, hash-verifiable diligence report on a specific x402 endpoint rather than a quick probe or a simple readiness check. It is the right choice when you need audit-grade evidence for marketplace listing, buyer due diligence, or cross-seller comparison. Prefer it over the fast live probe (which only checks challenge/payment-flow) or the readiness check (which only checks marketplace discovery posture) when you need a full picture with cryptographic evidence.
Side effects
- Missing or invalid endpoint/origin URL returns a validation error
- Conflicting flags (e.g. receiptReady=true but has402=false) may produce an incomplete or low-confidence report
- Network timeout if the vercel function is cold-starting
- Payment failure ($0.15 USDC) if wallet is underfunded or x402 handshake fails
- Malformed URI format for origin or endpoint fields causes schema validation rejection
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 |
Tags
x402
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