Whale Data MCP Server

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add whale-data-mcp -- npx -y @predge/whale-data-mcp

{
  "mcpServers": {
    "whale-data-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@predge/whale-data-mcp"
      ]
    }
  }
}

[mcp_servers.whale-data-mcp]
command = "npx"
args = ["-y", "@predge/whale-data-mcp"]

{
  "mcpServers": {
    "whale-data-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@predge/whale-data-mcp"
      ]
    }
  }
}

{
  "servers": {
    "whale-data-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@predge/whale-data-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: BUYER_PRIVATE_KEY (Funded Base-mainnet key that signs USDC micropayments. Either this or SOLANA_BUYER_SECRET enables paid tools; the free tools (discovery, settlement risk, verdict re-read, record verification) need neither, and PREDGE_KEY covers the calls its pilot includes), PREDGE_KEY (Optional Predge key, sent as x-predge-key on every request. A free 30-day pilot key (predge.io/start) makes the settlement estimate and delivery verdicts free and unlocks the verdict report; a Desk key (predge.io/desk) unlocks predge_desk_config), X402_NETWORK (x402 network: 'base' (mainnet, real USDC) or 'base-sepolia' (only against a testnet deployment)), MAX_PRICE_USD (Hard per-call price cap in USD. Calls priced above it are refused before any payment. Default 0.05), PREDGE_BASE_URL (Override the API base URL (alias: PREDGE_API_URL). Defaults to https://api.predge.io), SOLANA_BUYER_SECRET (Funded Solana-mainnet key (64-number JSON array or base58) to also pay on Solana. Optional — either this or BUYER_PRIVATE_KEY enables paid tools), X402_SOLANA_NETWORK (Solana network: 'solana' (mainnet) or 'solana-devnet'. Defaults to match X402_NETWORK's testnet-ness), SOLANA_RPC_URL (Optional custom Solana RPC (the public mainnet-beta endpoint is rate-limited)).