MCP Integration

MCP Integration

CoinCircuit provides a Model Context Protocol (MCP) server for AI-powered IDEs.

Supported clients include:

• Cursor
• Windsurf
• Claude Desktop

Endpoint

MCP URL: https://mcp.coincircuit.io

Authentication

Generate an MCP access key in Developer → MCP Access Keys.

Then add it to your config:

{
  "mcpServers": {
    "coincircuit": {
      "url": "https://mcp.coincircuit.io",
      "headers": {
        "x-mcp-key": "YOUR_MCP_KEY"
      }
    }
  }
}

The MCP server works without authentication for:

• Documentation browsing
• API schema discovery

Authentication is only required when tools execute actions like creating payments or listing transactions.