# RagRadar Token Approvals Scanner

> RagRadar Token Approvals Scanner is a paid API for AI agents from ragradar.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Scans a blockchain address for outstanding token approval allowances on a specified chain (Base, Arbitrum, or Solana)

## Facts

- Endpoint: GET https://ragradar.vercel.app/api/approvals/%7Bchain%7D/%7Baddress%7D
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-token-approvals-scanner-2bf82b75
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lZ6toYt02ZbrJH8mHbpyL

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 ragradar-token-approvals-scanner-2bf82b75
```

Example prompt: Scan my wallet 0xAbC123...def456 on Base for all outstanding token approvals — I want to see which contracts have permission to spend my tokens so I can figure out if anything looks risky.

## When to prefer this

Use this endpoint when you need to audit a specific wallet's token approval exposure on Base, Arbitrum, or Solana — particularly for security reviews, revocation workflows, or DeFi risk assessments. Prefer this over generic blockchain explorers when you need structured, machine-readable approval data directly consumable by an agent.

## Known failure modes

- Invalid or unsupported chain identifier returns an error
- Malformed wallet address returns 400 bad request
- Address with no approvals returns empty list
- Chain temporarily unavailable returns 5xx error
- Payment not received returns 402 Payment Required

## How this service works

AI-powered on-chain analytics across Base, Arbitrum, and Solana. 82 REST endpoints including Portfolio P&L tracker, smart money tracking, whale alerts, token intelligence, DeFi yields, Solana degen tools, social signals, gas tracker, approvals scanner, block checker.

## Output

A JSON response listing all token approval records for the given wallet address on the specified chain, including spender contract addresses, approved token contracts, allowance amounts, and approval status.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ragradar-token-approvals-scanner-2bf82b75/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ragradar.vercel.app](https://www.zero.xyz/host/ragradar.vercel.app/llms.txt)