BTCFi API MCP Server

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

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What is the BTCFi API MCP Server?

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

The short version

BTCFi API is an agent-native Bitcoin intelligence platform providing 80+ endpoints across Bitcoin, Ethereum, Solana, Lightning Network, Runes, and Taproot Assets. Powered by x402 micropayments — pay $0.01–$0.05 per query in USDC, no API keys or subscriptions required. CoinGecko integration provides multi-currency pricing (38 fiat currencies). AI agents discover endpoints at /llms.txt and integrate via MCP, SDK, or raw HTTP.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

How to install the BTCFi API MCP Server

{
  "mcpServers": {
    "btcfi": {
      "command": "npx",
      "args": ["-y", "@aiindigo/btcfi-mcp"],
      "env": {
        "UPSTASH_REDIS_REST_URL": "your-value",
        "UPSTASH_REDIS_REST_TOKEN": "your-value",
        "X402_FACILITATOR_URL": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
UPSTASH_REDIS_REST_URLEndpoint or connection string the server talks to.Yes
UPSTASH_REDIS_REST_TOKENCredential the server authenticates with.Yes
X402_FACILITATOR_URLEndpoint or connection string the server talks to.Yes

Frequently asked questions

Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.