# ChainScout Whale Transfers

> ChainScout Whale Transfers is a paid API for AI agents from chainscout.lonestaroracle.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns large on-chain token transfers (whale activity) on Base and Ethereum networks

## Facts

- Endpoint: GET https://chainscout.lonestaroracle.xyz/whales
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/chainscout-whale-transfers-d3364202
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IxmS3vK47yNYCa7EJm83X

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 chainscout-whale-transfers-d3364202
```

Example prompt: Show me the latest whale transfers happening on Base and Ethereum right now — I want to see which wallets are moving large amounts of tokens and what tokens they're trading.

## When to prefer this

Use this endpoint when you need real-time visibility into large token movements by whale wallets on Base or Ethereum — ideal for DeFi market intelligence, detecting accumulation/distribution patterns, or monitoring influential on-chain actors before making trading or research decisions.

## Known failure modes

- No recent whale transfers found returns empty list
- Invalid or unsupported network parameter returns error
- Rate limit exceeded returns 429 status
- Payment not processed returns 402 status
- Node connectivity issues may return stale or incomplete data

## How this service works

On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum

## Output

A list of recent large on-chain token transfers including sender and receiver wallet addresses, token symbols and amounts, transaction hashes, timestamps, and the network (Base or Ethereum) on which they occurred.

## Request schema (JSON Schema)

```json
{
 "name": "ChainScout — On-Chain Intel",
 "tags": [
  "crypto",
  "onchain",
  "defi",
  "whale",
  "base",
  "ethereum"
 ],
 "type": "object",
 "version": "1.0.0",
 "category": "data",
 "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",
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {}
   }
  }
 },
 "description": "Synthesized crypto intelligence: whale transfers on Base + Ethereum, trending tokens by volume, DeFi protocol TVL movements, and Claude-written narrative briefs. Refreshed every 15 minutes."
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/chainscout-whale-transfers-d3364202/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from chainscout.lonestaroracle.xyz](https://www.zero.xyz/host/chainscout.lonestaroracle.xyz/llms.txt)