# RagRadar Token Holders Lookup

> RagRadar Token Holders Lookup is a paid API for AI agents from ragradar.space, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-16).

Returns the list of holders for a given token contract address on a specified blockchain (Base, Arbitrum, or Solana)

## Facts

- Endpoint: GET https://ragradar.space/api/holders/%7Bchain%7D/%7Baddress%7D
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-token-holders-lookup-4f43557d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kR_tV9Frzel6b1B_ELhzp

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-holders-lookup-4f43557d
```

Example prompt: Can you pull up the full list of token holders for the contract address 0xAbC123...456 on Base using RagRadar?

## When to prefer this

Use this endpoint when you need on-chain holder data (addresses and balances) for a specific token contract across Base, Arbitrum, or Solana, especially when building DeFi analytics, airdrop lists, governance snapshots, or whale-tracking workflows and want pay-per-call pricing via x402 micropayments.

## Known failure modes

- Invalid or unsupported chain identifier returns an error
- Contract address not found on the specified chain returns empty or 404
- Malformed address format causes a 400 bad request
- Payment not fulfilled via x402 micropayment results in 402 response
- Rate limiting or quota exceeded returns 429

## How this service works

On-chain intelligence for AI agents. 73+ endpoints across Base, Arbitrum, Solana. x402 micropayments.

## Output

A JSON object containing holder information for the specified token contract on the given chain — typically including wallet addresses and their balances or share of supply.

## 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-holders-lookup-4f43557d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ragradar.space](https://www.zero.xyz/host/ragradar.space/llms.txt)