# RagRadar Balance Lookup

> RagRadar Balance Lookup is a paid API for AI agents from ragradar.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Fetches the on-chain token balance for a given wallet address across supported chains

## Facts

- Endpoint: GET https://ragradar.vercel.app/api/balance/%7Baddress%7D
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-balance-lookup-f365c375
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_sx_DAwGxq4v3wLxguNpHL

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-balance-lookup-f365c375
```

Example prompt: What's the on-chain balance for wallet address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on RagRadar?

## When to prefer this

Use this endpoint when you need to quickly look up the current on-chain token balance of a specific wallet address on Base, Arbitrum, or Solana as part of smart money tracking, whale monitoring, or DeFi portfolio analysis workflows. Prefer this over generic blockchain explorers when you need programmatic, AI-agent-friendly access with micropayment billing.

## Known failure modes

- Invalid or malformed wallet address returns an error response
- Address not found on the queried chain returns empty or zero balance
- Rate limiting or payment failure (402) if USDC micropayment not processed
- Network timeout if chain RPC is congested
- Unsupported chain address format may yield no results

## 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

Returns a JSON object with the wallet's on-chain token balance(s) for the specified address, including status confirmation and balance data across supported chains.

## 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-balance-lookup-f365c375/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)