API Locker

About API Locker

Use API Locker with your agent

claude mcp add api-locker -- npx -y apilocker

{
  "mcpServers": {
    "api-locker": {
      "command": "npx",
      "args": [
        "-y",
        "apilocker"
      ]
    }
  }
}

Frequently asked questions

What is API Locker?

API Locker is an MCP (Model Context Protocol) server by apilocker in the Autonomous Agents category. Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.

How do I connect API Locker to Claude, Cursor, or another MCP client?

Install API Locker from its npm package (apilocker) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is API Locker open source?

Yes — the source code is public at github.com/apilocker/apilocker.

Can AI agents pay to use API Locker?

Not yet through Loomal — API Locker is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.