# x402 Blockchain Forensics API – Wallet Risk Scoring

> x402 Blockchain Forensics API – Wallet Risk Scoring is a paid API for AI agents from x402-blockchain-forensics.onrender.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Scores a blockchain wallet address for risk and suspicious activity using pay-per-call USDC micropayments via x402 protocol

## Facts

- Endpoint: GET https://x402-blockchain-forensics.onrender.com/api/wallet/risk
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-blockchain-forensics-api-wallet-risk-scoring-454e6337
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7rFAJCzSZCpJJulJWM9C9

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 x402-blockchain-forensics-api-wallet-risk-scoring-454e6337
```

Example prompt: Can you run a risk assessment on the Ethereum wallet 0x3f5CE5FBFe3E9af3971dD833D26bA9b5C936f0bE and tell me how risky it looks — any sanctions exposure, scam activity, or suspicious transaction patterns?

## When to prefer this

Use this endpoint when you need pay-per-call, low-cost wallet risk scoring without a subscription to enterprise tools like Chainalysis or Elliptic. Ideal for AI agents that need on-demand AML or fraud checks for arbitrary wallet addresses on Ethereum, Base, or Arbitrum, paying only $0.02 USDC per lookup via the x402 micropayment protocol.

## Known failure modes

- Invalid or malformed wallet address returns an error response
- Unsupported chain value results in an error or empty response
- Payment failure via x402 protocol blocks the request before processing
- Address with no on-chain history may return a minimal or inconclusive risk profile
- Rate limiting or service unavailability on the Render-hosted instance

## How this service works

AI Agent blockchain investigation tools with x402 v2 payment protocol. Wallet profiling, risk scoring, token security auditing, and transaction tracing across Ethereum, Base, and Arbitrum. Like Chainalysis — but pay-per-call with USDC micropayments.

## Output

Returns a risk profile object for the queried wallet address, including a risk score, flagged behaviors, risk categories (e.g. sanctions exposure, mixer usage, scam involvement), and supporting evidence drawn from on-chain transaction history across Ethereum, Base, and Arbitrum.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "address"
 ],
 "properties": {
  "chain": {
   "enum": [
    "ethereum",
    "base",
    "arbitrum"
   ],
   "type": "string"
  },
  "address": {
   "type": "string",
   "description": "Wallet address to assess"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-blockchain-forensics-api-wallet-risk-scoring-454e6337/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-blockchain-forensics.onrender.com](https://www.zero.xyz/host/x402-blockchain-forensics.onrender.com/llms.txt)