# API Documentation

Complete reference for Bookhoard REST API endpoints.

## Quick Links

- [Authentication](authentication/) - User registration, login, tokens
- [Users](users/) - Profile management
- [Libraries](libraries/) - Library management
- [Media Items](media-items/) - Book/ebook operations
- [Progress](progress/) - Reading progress tracking
- [Notes](notes/) - User notes management
- [Highlights](highlights/) - Book highlights
- [Ratings](ratings/) - Book ratings
- [Devices](devices/) - Device registration and sync
- [Analytics](analytics/) - Usage statistics
- [Book Matching](book-matching/) - Search and link books
- [Collections](collections/) - See [Collections API](../collections-api.md)
- [OPDS](opds/) - Open Publication Distribution
- [Sync Protocols](sync/) - KOReader and Kobo sync
- [WebSocket](websocket/) - Real-time sync events

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## Authentication

See [Authentication Endpoints](authentication/)

## Users & Profiles

See [User Management](users/)

## Libraries

See [Library Management](libraries/)

## Media Items

See [Media Item Operations](media-items/)

## Reading Progress

See [Progress Tracking](progress/)

## Notes & Highlights

See [Notes Management](notes/) and [Highlights Management](highlights/)

## Ratings

See [Ratings System](ratings/)

## Device Management

See [Device Registration & Sync](devices/)

## Analytics

See [Usage Analytics](analytics/)

## Book Matching & Linking

See [Book Matching](book-matching/)

## Collections

See [Collections API](../collections-api.md) or [Collections Endpoints](collections/)

## OPDS

See [OPDS Feeds](opds/)

## Sync Protocols

See [KOReader Sync](sync/) and [Kobo Sync](sync/)

## WebSocket

See [WebSocket Protocol](websocket/)