# Trust402 X402 Diligence Report Generator

> 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.

## Facts

- Endpoint: POST https://trust402.vercel.app/api/reports/x402-diligence
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/trust402-x402-diligence-report-generator-438fe4b5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jVw0HRmeeFA_IObqqxIa0

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability trust402-x402-diligence-report-generator-438fe4b5 -d '<json body>'
```

Example prompt: Run a full x402 diligence report on https://api.example.com/premium-data — it has x402 enabled, an OpenAPI spec, a .well-known path, is receipt-ready, has an input schema, costs $0.05 per call, and its description says it returns real-time stock prices.

## When to prefer this

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.

## Known failure modes

- 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

## 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.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "has402": {
   "type": "boolean"
  },
  "origin": {
   "type": "string",
   "format": "uri",
   "description": "Resource origin URL."
  },
  "endpoint": {
   "type": "string",
   "format": "uri",
   "description": "Resource endpoint URL."
  },
  "priceUsd": {
   "type": "number"
  },
  "hasOpenApi": {
   "type": "boolean"
  },
  "description": {
   "type": "string"
  },
  "hasWellKnown": {
   "type": "boolean"
  },
  "receiptReady": {
   "type": "boolean"
  },
  "hasInputSchema": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trust402-x402-diligence-report-generator-438fe4b5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from trust402.vercel.app](https://www.zero.xyz/host/trust402.vercel.app/llms.txt)