BTCFi API
Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.
Install
npmstdio
npx -y @aiindigo/btcfi-mcp Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"io-github-aiindigo925-btcfi": {
"command": "npx",
"args": [
"-y",
"@aiindigo/btcfi-mcp"
]
}
}
} Source: official MCP Registry record · registry name io.github.aiindigo925/btcfi · published 2026-02-11 · updated 2026-02-11. Not an endorsement; review the code before connecting it to anything sensitive.