# RagRadar Whale Heatmap

> RagRadar Whale Heatmap is a paid API for AI agents from ragdar.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns a heatmap of large wallet (whale) on-chain activity across supported blockchain networks

## Facts

- Endpoint: GET https://ragdar.vercel.app/api/whale/heatmap
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-whale-heatmap-ff1b5d88
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3FKn8MoX9P1JHSCAZm7Kx

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-whale-heatmap-ff1b5d88
```

Example prompt: Show me the whale activity heatmap on Base right now — I want to see where the large wallets are clustering.

## When to prefer this

Choose this endpoint when you need a visual or structured representation of where whale wallets are most active on a given chain, rather than raw transaction lists or individual wallet lookups. Best for trend spotting, market intelligence, and identifying high-activity zones before making DeFi decisions.

## Known failure modes

- Missing or invalid chain parameter returns a generic error
- No whale activity in the time window returns empty heatmap data
- Network congestion may delay data freshness
- x402 payment failure returns 402 status with payment details
- Rate limiting if payment is not included or fails

## How this service works

On-chain intelligence for AI agents. 70+ endpoints across Base, Arbitrum, Solana. x402 micropayments.

## Output

A JSON object containing heatmap data representing the geographic or cluster distribution of whale wallet activity, including hotspot zones, transaction density metrics, and large wallet movement patterns across the requested blockchain network.

## 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-whale-heatmap-ff1b5d88/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from ragdar.vercel.app](https://www.zero.xyz/host/ragdar.vercel.app/llms.txt)