Scalar API Reference
An open-source platform that turns OpenAPI/Swagger specifications into beautiful, interactive API documentation. Includes a built-in API client for testing endpoints directly in the browser.
What You Can Do After Deployment
- Visit your domain — see the default Galaxy API reference
- Configure your spec — update the API_REFERENCE_CONFIG environment variable with your OpenAPI spec URL
- Test endpoints — use the built-in API client to make requests directly from the documentation
- Customize the theme — choose from multiple color themes (purple, blue, orange, etc.)
- Mount local specs — mount OpenAPI documents to /docs inside the container
Key Features
- Beautiful, modern API documentation from OpenAPI 3.x and Swagger 2.0 specs
- Built-in API client for testing endpoints in the browser
- Multiple theme options with dark mode support
- Support for mounting local spec files or referencing URLs
- Health check endpoint at /health
- Lightweight single container deployment
- First-class OpenAPI and Swagger support
License
MIT — GitHub | Website