Whale Wallet Tracking

Track high-balance wallets and large balance movements across major EVM chains

Curated whale-wallet tracking across Ethereum, Base, Arbitrum, and Polygon. Includes address labels, rolling snapshots, and movement analytics for high-value wallets to support market monitoring, risk analysis, and signal generation.

x402 API — $0.014-$0.04/query Snowflake — $0.021-$0.06/query Databricks — $0.0168-$0.048/query

Use cases

✓ Monitor large wallet accumulation/distribution
✓ Detect high-value movement anomalies
✓ Track known fund and exchange treasuries
✓ Build whale-following execution signals
✓ Cross-chain treasury surveillance

Response fields

Field	Type	Description
address	string	Whale wallet address
label	string	Known wallet label
chain	string	ethereum, base, arbitrum, polygon
tags	array<string>	Wallet behavior tags
balance_eth	number	Native-asset balance
balance_usd	number	USD valuation snapshot
token_count	integer	Estimated token positions
pnl_24h	number	24h P&L estimate
pnl_7d	number	7d P&L estimate

Example queries

List whales by chain and minimum balance

GET /api/v1/whales?chain=ethereum&min_balance=1000

Returns wallets meeting minimum balance filters

Fetch wallet detail

GET /api/v1/whales/0x742d35Cc6634C0532925a3b844Bc454e4438f44e

Returns labels and recent snapshots for one wallet

Whale movement detection

GET /api/v1/whales/movements?period=24h

Highlights large balance changes over the selected period

Free sample

GET /api/v1/whales/sample

Preview top tracked whale wallets