# Whale Alert API MCP server

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

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-br0ski777-whale-alert
- Repository: https://github.com/Br0ski777/whale-alert-x402
- Website: https://github.com/Br0ski777/whale-alert-x402

## Install
- Endpoint: https://whale-alert.api.klymax402.com/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://whale-alert.api.klymax402.com/mcp

## Tools
- 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 value in ETH
5. valueUsd: estimated USD value at time of transfer
6. txHash: transaction hash for on-chain verification
7. blockNumber: block number of the transaction
8. timestamp: when the transaction occurred

Example output: {"transactions":[{"from":"0xab...","to":"0xcd...","valueEth":500.0,"valueUsd":1552500,"txHash":"0xef...","blockNumber":19845632,"timestamp":"2026-04-13T11:22:00Z"}],"chain":"ethereum","minValue":100,"totalFound":8}

Use this FOR detecting market-moving whale activity and smart money flows. Essential for trading signal generation and on-chain intelligence.

Do NOT use for wallet balance -- use wallet_get_portfolio instead. Do NOT use for token prices -- use finance_get_token_price instead. Do NOT use for holder distribution -- use token_get_holder_analysis instead. Endpoint: https://whale-alert.api.klymax402.com/mcp

## Resources
Not captured

## Prompts
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## Metadata
- Owner: io.github.Br0ski777
- Version: 1.1.0
- Runtime: Sse
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: May 16, 2026
- Source: https://registry.modelcontextprotocol.io