Billium MCP Server: Install & Setup

Install Billium in Claude Code

Claude Code

claude mcp add billium -e BILLIUM_API_KEY=... -e BILLIUM_MERCHANT_ID=... -- npx -y @billium/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "billium": {
      "command": "npx",
      "args": [
        "-y",
        "@billium/mcp"
      ],
      "env": {
        "BILLIUM_API_KEY": "...",
        "BILLIUM_MERCHANT_ID": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Billium MCP server do?

Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.

Is the Billium MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Billium run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Billium to Claude Code?

Run: claude mcp add billium -e BILLIUM_API_KEY=... -e BILLIUM_MERCHANT_ID=... -- npx -y @billium/mcp

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