# Pyfile LLM & Data API

**Category:** 💰 Finance & Fintech  
**Repository:** https://github.com/pyfile-toolkit/l402-llm-mcp  
**Views:** 0  
**Installs:** 0  
**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/pyfile-llm-data-api

## Description
Pay-per-call LLM chat plus data tools: DNS, crypto, Base gas, Wikipedia. x402 USDC or Lightning.

## Claude Desktop Quick Installation
Heuristic fallback — verify the package name and runner against the repository README before running it. Uses `uvx` (confidence: low):

```json
"mcpServers": {
  "pyfile-llm-data-api": {
    "command": "uvx",
    "args": ["pyfile-llm-data-api"]
  }
}
```

## Documentation & README

# l402-llm-mcp

Pay-per-query LLM access over Lightning (L402), exposed as an MCP server.

**Website:** [pyfile-toolkit.github.io](https://pyfile-toolkit.github.io) — overview, pricing and discovery across x402, Lightning (L402) and Nano.


## What it is

A single Node.js server that serves two things:

- **MCP endpoint** `POST /mcp` (streamable HTTP, tool: `chat`)
- **OpenAI-compatible** `POST /v1/chat/completions`

Payment is enforced by the L402 protocol: every request returns a Lightning invoice
(10 sats short, 50 sats long). Models are proxied to a free LLM backend
(`gemini-3.6-flash`, `gpt-oss-120b`).

## Endpoints

| Path | Method | Price | Description |
|---|---|---|---|
| `/mcp` | POST | 10 sats | MCP streamable-HTTP, tool `chat` |
| `/v1/chat/completions` | POST | 10-50 sats | OpenAI-compatible chat |
| `/v1/models` | GET | free | model list |
| `/.well-known/l402.json` | GET | free | L402 manifest |

## Run

```bash
export LNBOT_API_KEY=... WALLET_ID=...
node server.js
```

## Discovery

Listed in the 402 Index and 402.pub (Nostr kind 31402).