# Token Risk Structural Safety Report

> Token Risk Structural Safety Report is a paid API for AI agents from token-risk.fly.dev, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).

Returns a deterministic 0-100 structural safety score for a Base blockchain address, including contract detection, verification status, proxy/owner/privileged-function analysis.

## Facts

- Endpoint: POST https://token-risk.fly.dev/v1/wallet
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/token-risk-structural-safety-report-691a2c87
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BBC6rsOsDTfx_qa8aMr3b

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 token-risk-structural-safety-report-691a2c87 -d '<json body>'
```

Example prompt: Can you run a structural safety check on this Base contract address 0x4200000000000000000000000000000000000006 and tell me the risk score, whether it's verified, and if it has any dangerous proxy or owner functions?

## When to prefer this

Use this endpoint when you need a fast, deterministic, on-chain structural safety assessment of a Base network address without needing behavioral signals like age or transaction history. Ideal for pre-trade token vetting, DeFi due diligence, or automated screening pipelines. Prefer this over general blockchain explorers when you want a normalized risk score and specific proxy/owner/privileged-function flags in a single API call. Requires no API key — payment is handled via x402 at $0.01 USDC per call.

## Known failure modes

- Invalid address format (not matching 0x + 40 hex chars) returns a validation error
- Address not found or no on-chain data available may return empty or null analysis
- Payment failure via x402 protocol blocks the request
- Network or RPC errors from Base chain data retrieval cause 5xx responses
- Contract is undeployed EOA — may return limited or no contract-specific analysis

## How this service works

Deterministic on-chain structural-safety report for a Base address: contract detection, verification status, proxy/owner/privileged-function analysis. Behavioral signals (age, activity, funding) not yet included. Keyless x402-native payment — no signup, no API key. Score 0-100, higher = structurally safer. See free real samples before paying: GET /samples/index.json

## Output

A JSON report containing a 0-100 structural safety score (higher = safer), contract detection flag, on-chain verification status, proxy detection results, owner analysis, and privileged function analysis for the given Base address. Behavioral signals such as age and activity are not yet included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "address": {
   "type": "string",
   "pattern": "^0x[0-9a-fA-F]{40}$"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/token-risk-structural-safety-report-691a2c87/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from token-risk.fly.dev](https://www.zero.xyz/host/token-risk.fly.dev/llms.txt)