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Matter Documentation

For agents: Developer docs for the Matter read-later app's REST API: save articles, manage annotations and tags, sync library, auth, pagination, rate limits.

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# Matter Documentation

## Docs

- [Matter Documentation](https://docs.getmatter.com/index.md): API reference, CLI tools, and developer guides for the Matter read-later app.
- [Matter API](https://docs.getmatter.com/api/index.md): REST API for saving articles, managing annotations, organizing tags, and syncing your Matter reading library.
- [Quickstart](https://docs.getmatter.com/api/quickstart.md): Save your first article and retrieve your library in under 5 minutes.
- [Authentication](https://docs.getmatter.com/api/authentication.md): Authenticate with the Matter API using personal access tokens.
- [IDs & Object Types](https://docs.getmatter.com/api/ids.md): How resources are identified in the Matter API.
- [Pagination](https://docs.getmatter.com/api/pagination.md): Page through results with cursor-based pagination.
- [Rate Limits](https://docs.getmatter.com/api/rate-limits.md): Understand request quotas and how to handle rate limiting.
- [Errors](https://docs.getmatter.com/api/errors.md): How the Matter API communicates errors.
- [Versioning](https://docs.getmatter.com/api/versioning.md): How the Matter API is versioned and how to handle upgrades.
- [Get Current Account](https://docs.getmatter.com/api/account/get-me.md): Returns the authenticated user's account information and API quota.
- [List Annotations](https://docs.getmatter.com/api/annotations/list.md): Returns all annotations for a specific item.
- [Get Annotation](https://docs.getmatter.com/api/annotations/get.md): Returns a single annotation.
- [Update Annotation](https://docs.getmatter.com/api/annotations/update.md): Set or remove the note on an annotation.
- [Delete Annotation](https://docs.getmatter.com/api/annotations/delete.md): Permanently delete an annotation.
- [List Items](https://docs.getmatter.com/api/items/list.md): Returns a paginated list of items in your library.
- [Get Item](https://docs.getmatter.com/api/items/get.md): Returns a single item from your library with full metadata.
- [Save Item](https://docs.getmatter.com/api/items/create.md): Save a new item to your library by URL.
- [Update Item](https://docs.getmatter.com/api/items/update.md): Update an item's properties.
- [Delete Item](https://docs.getmatter.com/api/items/delete.md): Permanently remove an item from your library.
- [List Reading Sessions](https://docs.getmatter.com/api/reading-sessions/list.md): Returns a paginated list of reading sessions for the authenticated user.
- [Search](https://docs.getmatter.com/api/search.md): Full-text search across Matter, grouped by type.
- [List Tags](https://docs.getmatter.com/api/tags/list.md): Returns all tags in your library.
- [Rename Tag](https://docs.getmatter.com/api/tags/update.md): Rename a tag. The new name applies to all items that have this tag.
- [Delete Tag](https://docs.getmatter.com/api/tags/delete.md): Permanently delete a tag and remove it from all items.
- [Add Tag to Item](https://docs.getmatter.com/api/tags/add.md): Add a tag to an item. Creates th
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