MCP-style APIs — small, composable APIs, tools, or AI functions — are becoming increasingly common. But handling auth, usage tracking, and billing for each one can be tedious and repetitive.

Xpack is an open-source, self-hosted platform that helps you quickly launch, share, and monetize your own MCP services. It’s like a self-hosted version of RapidAPI, but focused on giving developers full control.

Key features:

Built-in email/Google login and auth

Stripe billing with per-call pricing

One-click OpenAPI → MCP conversion

Basic usage tracking and observability hooks

Auto-generated, SEO-friendly landing pages for your services

Whether you’re working with internal APIs, AI agents, or dev tools you want to expose externally, Xpack makes it fast and flexible.

Still in early development — feedback, feature suggestions, and use cases are all welcome!

GitHub repo: https://github.com/xpack-ai/XPack-MCP-Market