# Einstein AI Whale Intelligence API

> Einstein AI Whale Intelligence API is a paid API for AI agents from api.relai.fi, paid per call via x402, $1/call, status unknown (last checked 2026-09-13).

Tracks large wallet movements and accumulation patterns across major EVM-compatible blockchains using on-chain data analytics.

## Facts

- Endpoint: POST https://api.relai.fi/relay/1769629274857/x402/bitquery/whaleintel
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/einstein-ai-whale-intelligence-api-4524cce9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Flg5BMluOiwd8_O8L9c8P

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 einstein-ai-whale-intelligence-api-4524cce9 -d '<json body>'
```

Example prompt: Show me the biggest whale wallet movements and accumulation patterns on Ethereum over the last 24 hours, top 20 results.

## When to prefer this

Use this endpoint when you need to identify large holder behavior, smart money accumulation, or whale-scale on-chain transfers across EVM chains like Ethereum, Base, BSC, Arbitrum, or Polygon. Prefer this over generic blockchain explorers when you need pre-analyzed whale intelligence rather than raw transaction data.

## Known failure modes

- Unsupported chain value returns validation error
- Invalid timeperiod enum value rejected
- Limit exceeding 500 may be capped or return error
- Bitquery upstream timeout or rate limit causing 5xx response
- Payment of $1 USDC not fulfilled returns 402 Payment Required

## How this service works

Track large wallet movements and accumulation patterns. Supported chains: ethereum, base, bsc, arbitrum, polygon. Default chain: base. Required params: none (chain/limit/timeperiod are optional and defaulted).

## Output

A list of large wallet movements and accumulation patterns including wallet addresses, transaction sizes, token amounts, and timing data for the specified blockchain and time period.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "enum": [
    "base",
    "ethereum",
    "bsc",
    "arbitrum",
    "polygon",
    "optimism",
    "solana"
   ],
   "type": "string",
   "description": "Blockchain to query (e.g., base, ethereum, bsc, solana)"
  },
  "limit": {
   "type": "string",
   "description": "Maximum number of results to return (default: 10, max: 500)"
  },
  "timeperiod": {
   "enum": [
    "1h",
    "4h",
    "24h",
    "7d",
    "30d"
   ],
   "type": "string",
   "description": "Time period for analysis (e.g., 1h, 24h, 7d, 30d)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/einstein-ai-whale-intelligence-api-4524cce9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.relai.fi](https://www.zero.xyz/host/api.relai.fi/llms.txt)