# 402.com.tr Approval Advisor

> 402.com.tr Approval Advisor is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-16).

Ranks a wallet's active token approvals by risk priority (USD-at-risk × unlimited allowance × unlabelled spender) and returns a prioritised revoke queue.

## Facts

- Endpoint: GET https://402.com.tr/api/x402/approval-advisor
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/402-com-tr-approval-advisor-32e7cf47
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Fvr8HFznQTyh7N-WyTe6u

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 402-com-tr-approval-advisor-32e7cf47
```

Example prompt: Can you check wallet 0x742d35Cc6634C0532925a3b8D4C9E3Db9F4f4f4f and tell me which token approvals I should revoke first, ranked by how much money is at risk?

## When to prefer this

Use this endpoint when you need to triage a wallet's token approvals by actual financial risk rather than just listing them — it combines USD exposure, unlimited-allowance flags, and unlabelled-spender signals into a single ranked queue, making it ideal for wallet security audits or automated revoke workflows.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Wallet with no active approvals returns an empty queue
- Network timeout or upstream RPC failure
- Payment of $0.05 USDC not fulfilled, returning 402 Payment Required
- Address on unsupported chain returns no results

## How this service works

Ranks a wallet's active token approvals by USD-at-risk x unlimited-allowance x unlabelled-spender, and returns a prioritised revoke queue. Approvals are the #1 drain vector; this tells an agent exactly what to revoke first.

## Output

A prioritised revoke queue listing the wallet's active token approvals ordered by risk score (USD-at-risk × unlimited-allowance × unlabelled-spender weighting), so the agent knows exactly which approvals to recommend revoking first.

## 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"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "Wallet address"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/402-com-tr-approval-advisor-32e7cf47/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 402.com.tr](https://www.zero.xyz/host/402.com.tr/llms.txt)