BTCFi API runs on your own machine — the client starts it, so there is no endpoint to ping. 31 installs a week from npm. Last commit 18 Jun 2026.
Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.
We read the source, 22 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const result = await redis.eval(luaScript, [key], [WINDOW_MS, limit, now]) as number[];
await fetch(`https://api.telegram.org/bot${TOKEN}/sendMessage`, {
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 btcfi -- npx -y @aiindigo/btcfi-mcp
{
"mcpServers": {
"btcfi": {
"args": [
"-y",
"@aiindigo/btcfi-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.btcfi]
command = "npx"
args = ["-y", "@aiindigo/btcfi-mcp"]
{
"mcpServers": {
"btcfi": {
"args": [
"-y",
"@aiindigo/btcfi-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"btcfi": {
"args": [
"-y",
"@aiindigo/btcfi-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
SVM_PRIVATE_KEY (Solana private key for x402 payments (optional, Base payments work without)).
The author declared them in the registry entry; get the values from the project itself.
Pay for AI inference with USDC micropayments on Polygon. No API keys needed.
Real-time data feeds for AI agents with USDC micropayments on Base for premium tools.
Bitcoin & Lightning Network AI tools with native Lightning L402 micropayments.
x402 micropayments for AI agents — credits-based, no wallets, no blockchain.
23 Solana on-chain data tools for AI agents via x402 micropayments + rug-screen token verdict
Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.
Pay-per-call crypto data for AI agents. USDC on Base via x402. No API key.
Bitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, x402 payments.
Answers built from our own checks of this server.