# Agent Guard Full Risk Scan

> Agent Guard Full Risk Scan is a paid API for AI agents from agent-guard.annushka1190.workers.dev, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-14).

Runs a comprehensive safety scan on AI agent inputs covering PII detection, scam/phishing text analysis, EVM/Solana address validation, IBAN checks, JSON repair, on-chain wallet heuristics, and counterparty endpoint reputation in a single POST call.

## Facts

- Endpoint: POST https://agent-guard.annushka1190.workers.dev/v1/risk/full-scan
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-guard-full-risk-scan-a9f1d507
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_e7arERkcrfED8has4MRt0

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 agent-guard-full-risk-scan-a9f1d507 -d '<json body>'
```

Example prompt: Before I send that USDC payment, can you run a full safety scan on the wallet address 0x742d35Cc6634C0532925a3b844Bc454e4438f44e and the message the counterparty sent me — I want to check for scams, PII leaks, and whether that address looks legitimate?

## When to prefer this

Choose this full-scan endpoint when you need a single comprehensive safety assessment covering multiple risk dimensions simultaneously — PII, scam detection, and wallet validation in one call — rather than calling individual specialized endpoints separately. Ideal for AI agent pipelines that need a unified risk label and score before taking actions like payments or data processing. Prefer individual sibling endpoints (PII-only, address-only, etc.) only when you need to minimize cost and know exactly which check is needed.

## Known failure modes

- Missing required 'input' field in POST body returns validation error
- Unsupported method (non-POST) returns 405
- Payment not provided or insufficient USDC via x402 returns 402 Payment Required
- Malformed JSON body may return 400 parse error
- Empty or null text/address fields may return partial results or module-level errors
- Endpoint unreachable on Cloudflare Workers may return 503

## How this service works

Safety and trust layer for AI agents: PII redaction, scam/phishing text scan, EVM/Solana address validation, IBAN checks, JSON repair, deep on-chain wallet risk scoring, x402 counterparty endpoint reputation checks. Free discovery: /openapi.json, /.well-known/x402, /v1/capabilities, /mcp (tools/list). REST + MCP. Pay with USDC via x402 — no API keys.

## Output

Returns a JSON object with an overall risk score (0–1), an overall risk label (e.g. 'low', 'medium', 'high'), and a results object containing sub-results for each requested check type such as PII detection, scam/phishing analysis, and wallet heuristics. Also includes a 'requested' array listing which scan modules were invoked.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "iban": {
       "type": "string",
       "description": "optional IBAN"
      },
      "text": {
       "type": "string",
       "description": "optional text"
      },
      "address": {
       "type": "string",
       "description": "optional wallet"
      },
      "network": {
       "type": "string",
       "description": "base|solana"
      },
      "resourceUrl": {
       "type": "string",
       "description": "optional x402 URL"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-guard-full-risk-scan-a9f1d507/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-guard.annushka1190.workers.dev](https://www.zero.xyz/host/agent-guard.annushka1190.workers.dev/llms.txt)