# AtlasMarkets Whale Tracking

> AtlasMarkets Whale Tracking is a paid API for AI agents from atlasmarkets-titan003-s174.onrender.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).

Returns a summary of on-chain large-wallet (whale) activity for BTC and ETH

## Facts

- Endpoint: GET https://atlasmarkets-titan003-s174.onrender.com/api/whale/summary
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/atlasmarkets-whale-tracking-06c671eb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_85QGMzE4D1qLwkSlKKX4Z

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 atlasmarkets-whale-tracking-06c671eb
```

Example prompt: Give me a whale tracking summary for BTC and ETH — I want to see what the big on-chain wallets have been doing lately.

## When to prefer this

Choose this endpoint when you need a quick, pre-aggregated on-chain whale activity summary for BTC and/or ETH without building your own blockchain analytics pipeline. It is ideal for agents that need to factor large-holder sentiment into trading decisions, market briefings, or alerts, and where paying $0.08 USDC per call via x402 on Base mainnet is acceptable. Prefer alternatives if you need granular per-transaction data, historical deep dives, or coverage of assets beyond BTC and ETH.

## Known failure modes

- Payment failure: x402 payment not accepted or insufficient USDC balance on Base mainnet
- Rate limiting: too many requests in a short period
- Upstream data unavailability: on-chain data provider temporarily unreachable
- Invalid or malformed request parameters
- Service downtime on Render hosting platform

## How this service works

On-chain whale tracking for BTC and ETH. x402-protected on Base mainnet.

## Output

A structured summary of recent on-chain whale activity for BTC and ETH, including metrics on large wallet transactions, movement trends, and notable holder behavior — enabling quick assessment of institutional or large-holder market sentiment.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/atlasmarkets-whale-tracking-06c671eb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from atlasmarkets-titan003-s174.onrender.com](https://www.zero.xyz/host/atlasmarkets-titan003-s174.onrender.com/llms.txt)