x402 Due Diligence Dossier

x402

x402 Due Diligence Dossier is a paid API for AI agents from x402-endpoints.onrender.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-02).

Returns a structured risk dossier with verdict, risk score, signals, and signed receipt for any entity, project, counterparty, domain, or wallet you are about to engage with.

Price / call$0.5

Seller volume →—

Success—

StatusUnknown

How this service works

Vet any company, crypto project, counterparty or domain before engaging: one call composes a risk DOSSIER — synthesis + detected signals + sources + 0-100 risk score + GO/CAUTION/STOP verdict + recommendation + a signed, offline-verifiable receipt. Is this entity a scam, fraud, sanctioned, or safe to deal with? Replaces 3-4 manual web searches plus the synthesis an agent would have to do itself, composed from live public web signals. Counterparty / vendor / project due-diligence for agents.

Output

A structured JSON dossier including: CLEAR/CAUTION/HIGH_RISK verdict, numeric risk score (0-100), list of weighted risk signals (each with category, severity, and finding), source URLs, a human-readable summary, a recommendation, confidence score, data freshness metadata, and an Ed25519-signed receipt verifying the verdict — all returned as machine-readable JSON an agent can act on directly.

Example use cases

Example prompt

“Before I engage with 'Acme DeFi Labs' — I'm thinking of depositing $5k there — can you pull a full due diligence dossier on them as a DeFi project and tell me the risk verdict, score, and any red flags?”

Technical details

Endpoint

GEThttps://x402-endpoints.onrender.com/agent/due-diligence?utm_source=zero.xyz

When to prefer

Use this endpoint when an AI agent needs a fast, machine-readable risk verdict on an entity, project, counterparty, domain, or wallet before taking an action (payment, onboarding, investment, contract) — especially when no API key setup is feasible and USDC micropayment authentication is preferred. Prefer over manual web research when you need a structured, signed, auditable verdict rather than raw search results.

Side effects

Target is too generic or ambiguous — service may return a dossier about the wrong entity sharing the same name (disclaimer included in response)
Payment not received or x402 handshake fails — endpoint returns HTTP 402 and no dossier is produced
Target entity has very little public web presence — confidence score will be low and signals sparse
LLM synthesis may produce stale or incomplete data for obscure entities — check data_freshness.age_seconds
Network timeout from Jina Reader during live web retrieval

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "error": null,
    "query": {
      "target": "Acme DeFi Labs",
      "target_type": "project"
    },
    "cached": false,
    "reasons": [
      {
        "code": "SIGNAL_1",
        "label": "[medium/reputation] Multiple forum complaints about delayed withdrawals.",
        "weight": 0.3
      }
    ],
    "signals": [
      {
        "finding": "Multiple forum complaints about delayed withdrawals.",
        "category": "reputation",
        "severity": "medium"
      },
      {
        "finding": "No named, verifiable founding team.",
        "category": "identity",
        "severity": "medium"
      }
    ],
    "sources": [
      {
        "url": "https://example.com/acme-review",
        "title": "Acme DeFi review"
      }
    ],
    "summary": "Acme DeFi Labs is a small DeFi project with limited public track record; some user complaints about withdrawals, no confirmed fraud.",
    "verdict": "CAUTION",
    "timestamp": "2026-06-30T12:00:00Z",
    "confidence": 0.62,
    "disclaimer": "Risk dossier composed from public web signals; may be incomplete or about a different entity sharing the name. Not legal/financial advice.",
    "risk_score": 48,
    "data_freshness": {
      "mode": "llm",
      "as_of": "2026-06-30T12:00:00Z",
      "sources": [
        "Public web signals via Jina Reader (keyless)",
        "Claude Haiku structured synthesis"
      ],
      "age_seconds": 0,
      "live_signals": true,
      "retrieved_at": "2026-06-30T12:00:00Z",
      "deterministic": false
    },
    "recommendation": "Engage only with capped exposure; request team identity and an audit before larger commitments.",
    "signed_receipt": {
      "claims": {
        "kind": "due_diligence_dossier",
        "mode": "llm",
        "issuer": "x402-endpoints.onrender.com",
        "target": "Acme DeFi Labs",
        "verdict": "CAUTION",
        "issued_at": "2026-06-30T12:00:00Z",
        "risk_score": 48,
        "signal_count": 2
      },
      "algorithm": "ed25519",
      "available": true,
      "signature": "<hex>",
      "public_key": "5b77...9f9d"
    }
  }
}

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