api-book

Beautiful API docs,
on your own terms.

A self-hosted, multi-tenant documentation platform: OpenAPI references, interactive playgrounds, guides, recipes, versioning, and white-label branding — without the per-seat SaaS bill.

OpenAPI reference

Upload a spec and get a clean, navigable API reference with a built-in “Try it” playground.

Markdown guides

Long-form docs and tutorials with custom components, reusable snippets, and live previews.

Recipes

Multi-step, runnable tutorials that call your API directly from the page.

Versioning & changelog

Ship multiple API versions side by side, with a changelog feed your users can follow.

White-label

Publish the same docs under your customers’ own brand, colors, and custom domain.

Draft → review → publish

Edit safely with full revision history; nothing goes live until it’s reviewed.