Token-centric whale accumulation view with net capital flows, top holders, and AI analysis via Bitquery.
What it does
This endpoint from Einstein AI provides a token-centric whale accumulation view powered by Bitquery on-chain data. It returns net capital flows, top holder information, and large wallet movement patterns for a specified blockchain and time period. The response includes both raw query data and an AI-generated analysis layer that interprets the whale activity.
The endpoint accepts POST requests with optional parameters for chain (base, ethereum, bsc, arbitrum, polygon, optimism, solana), result limit (up to 500), and time period (1h to 30d). It defaults to the Base chain with a 24-hour lookback and 10 results. Payment is $1.00 per request via the x402 protocol, settled in USDC on Base (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913), USDC on Solana, or 1,312 sats via Lightning Network. No API keys are required; authentication is handled entirely through the X-PAYMENT header with a signed payment authorization.
Einstein AI is part of a broader suite of 20+ x402-enabled blockchain intelligence endpoints covering market data, launchpad tracking (Pump.fun, Zora), security audits (rug pull detection, MEV detection), DeFi arbitrage scanning, and comprehensive investment reports. Prices across the suite range from $0.25 to $1.15 per call. The platform also supports A2A and MCP protocols for agent-to-agent discovery and interaction.
Capabilities
Use cases
- —Monitoring whale accumulation patterns on a specific token or chain before making trading decisions
- —Identifying net capital inflows/outflows to detect early trend reversals
- —Tracking top holder concentration to assess token distribution risk
- —Automated agent workflows that need real-time whale intelligence as an input signal
- —Portfolio risk assessment by analyzing large wallet behavior around held tokens
Fit
Best for
- —AI agents needing pay-per-call whale intelligence without API key management
- —Multi-chain whale tracking across EVM chains and Solana
- —Combining raw on-chain data with AI-generated narrative analysis
Not for
- —Historical backtesting requiring bulk data downloads (max 500 results per call)
- —Real-time streaming or websocket-based whale alerts
- —Free-tier or high-frequency polling use cases (each call costs $1.00)
Quick start
curl -X POST https://emc2ai.io/x402/bitquery/whale-intel \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <base64-signed-usdc-authorization>" \
-d '{"chain": "base", "limit": "10", "timeperiod": "24h"}'Example
Request
{
"chain": "base",
"limit": "10",
"timeperiod": "24h"
}Response
{
"result": {
"tokens": [
{
"symbol": "VIRTUAL",
"address": "0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b",
"topHolders": [
{
"wallet": "0xabc...def",
"balance": 5000000,
"percentSupply": 2.5
}
],
"netCapitalFlow": 1250000.5,
"whaleAccumulation": true
}
]
},
"status": "completed",
"payment": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "1000000",
"scheme": "exact",
"txHash": "0x123...abc",
"network": "base",
"x402Version": 1
},
"analysis": {
"summary": "Significant whale accumulation detected in VIRTUAL over the past 24h with $1.25M net inflow.",
"riskLevel": "medium"
}
}Endpoint
Quality
Full OpenAPI schema with detailed input/output definitions, live 402 challenge confirming three payment networks, and comprehensive docs page. Deducted slightly because the example response schema is generic (no concrete field-level output schema for whale-intel specifically) and the /api route returned a 522 error during crawl.
Warnings
- —The /api route returned a Cloudflare 522 (origin timeout) during crawl, suggesting occasional backend instability.
- —The example response JSON is inferred from the generic BitqueryResponse schema and outputSchema hints — actual field names in the whale-intel response may differ.
- —The endpoint description mentions 'AI analysis' but the quality and depth of the AI layer cannot be verified without a paid call.
Citations
- —Endpoint costs $1.00 per request (1,000,000 atomic units USDC with 6 decimals)https://emc2ai.io/x402/bitquery/whale-intel
- —Accepts payment on Base (USDC), Solana (USDC), and Lightning Network (1,312 sats)https://emc2ai.io/x402/bitquery/whale-intel
- —Supported chains include base, ethereum, bsc, arbitrum, polygon, optimism, solanahttps://emc2ai.io/x402/bitquery/whale-intel
- —Einstein AI suite prices range from $0.25 to $1.15 per call across 20+ endpointshttps://emc2ai.io/docs
- —Chatting is free; paid features cost $0.20 to $1.00 per invocationhttps://emc2ai.io/docs
- —OpenAPI spec lists the endpoint as /x402/bitquery/whaleintel with operationId whaleIntelhttps://emc2ai.io