← MCP Reliability Index / Finance & Data

Whale Alert API

io.github.Br0ski777/whale-alert

Track large on-chain whale transactions on Ethereum and Base. x402 micropayment.

healthy

status

tools exposed

651ms

connect latency

3760c4ad813c

schema fingerprint

Tools (1)

crypto_track_whale_transactions

Use this when you need to track large on-chain transactions (whale movements) on Ethereum or Base. Returns recent high-value transfers in JSON. 1. transactions: array of whale transfers sorted by value descending 2. from: sender wallet address 3. to: receiver wallet address 4. valueEth: transaction

Endpoint

https://whale-alert.api.klymax402.com/mcp
Category: Finance & Data · Last checked: 2026-07-30T13:46:51Z

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What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.