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BTCFi API

io.github.aiindigo925/btcfi ยท v3.0.1

Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.

Connect Runs on your machine

Terminal
claude mcp add btcfi -e SVM_PRIVATE_KEY=<SVM_PRIVATE_KEY> -- npx -y @aiindigo/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "btcfi": {
      "command": "npx",
      "args": [
        "-y",
        "@aiindigo/[email protected]"
      ],
      "env": {
        "SVM_PRIVATE_KEY": "<SVM_PRIVATE_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "btcfi": {
      "command": "npx",
      "args": [
        "-y",
        "@aiindigo/[email protected]"
      ],
      "env": {
        "SVM_PRIVATE_KEY": "<SVM_PRIVATE_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "btcfi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@aiindigo/[email protected]"
      ],
      "env": {
        "SVM_PRIVATE_KEY": "<SVM_PRIVATE_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
SVM_PRIVATE_KEY
Optional, secret
Solana private key for x402 payments (optional, Base payments work without)

Details

Package@aiindigo/[email protected] (NPM, stdio)
First published11 Feb 2026
Last updated11 Feb 2026
Registry nameio.github.aiindigo925/btcfi

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