🔐 Latinum Wallet MCP

https://latinum.ai
Latinum Tutorial

A Model Context Protocol (MCP) server that enables AI agents (like Claude or Cursor) to pay for services through HTTP 402 requests and MCP tools.

If you have questions or need help, contact us at dennj@latinum.ai.

📦 Installation

Install the package via pip:

pip install latinum-wallet-mcp
hash -r
latinum-wallet-mcp

You will get something like:

No key found. Generating new wallet...
Requesting airdrop of 10000000 lamports...

Wallet Information
Public Key: A4k42FWKurVAyoNJTLxuQpJehKBk52MhZCHSFrTsqzWP
Balance: 10000000 lamports (0.010000000 SOL)
Recent Transactions:
No recent transactions found.

Confirm the installation path:

which latinum-wallet-mcp

🖥️ Claude Desktop Integration

To use the Latinum Wallet MCP with Claude Desktop, modify the configuration file:

~/Library/Application Support/Claude/claude_desktop_config.json

Add the following configuration:

{
  "mcpServers": {
    "latinum_wallet_mcp": {
      "command": "/Users/YOUR_USERNAME/.local/bin/latinum-wallet-mcp"
    }
  }
}

🛠 Where the command: path should match the output of which latinum-wallet-mcp.

✅ Test your setup by following our tutorial: Latinum Wallet Integration Guide

📋 Run from Source

python3 -m venv .venv && source .venv/bin/activate
pip install --upgrade pip
pip install --upgrade --upgrade-strategy eager -r requirements.txt
python3 -m latinum_wallet_mcp.server_stdio

You will get something like:

Loaded existing private key from keyring.

Wallet Information
Public Key: FkaedGoNxZ4Kx7x9H9yuUZXKXZ5DbQo5KxRj9BgTsYPE
Balance: 9979801 lamports (0.009979801 SOL)
Recent Transactions:
https://explorer.solana.com/tx/3MHjT3tEuGUj58G3BYbiWqFqGDaYvwfRnCVrtwC8ZPCKkpGmyhXNimnzJRrWLUnSYMaCaxJMrRXx6Czc9nJcEg7J?cluster=devnet

To install your local build as a CLI for testing with Claude:

pip install --editable .

📑 PyPI Publishing

python3 -m venv .venv && source .venv/bin/activate
pip install --upgrade pip setuptools wheel
pip install -r requirements.txt
rm -rf dist/ build/ *.egg-info
python3 -m build
python3 -m twine upload dist/*

See the output here: https://pypi.org/project/latinum-wallet-mcp/

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Let us know if you'd like to contribute, suggest improvements, or report issues.

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