> For the complete documentation index, see [llms.txt](https://docs.roomle.com/rubens/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.roomle.com/rubens/rest-api/rest-api-reference/rapidocumentation.md).

# RAPI Documentation

## Overview

![RAPI Overview](/files/8l3ntZs4rai2wzUjOHFZ)

## Usage Limits

Every tenant has a limit on their maximum number of catalogs and items in a catalog. That limit depends on the purchased package. If an item or catalog is created that would cross the limit, the call returns status 402.

## API Reference Index

* [Authentication](/rubens/rest-api/rest-api-reference/endpoints/authentication.md)
* [User](/rubens/rest-api/rest-api-reference/endpoints/user.md)
* [UserSettings](/rubens/rest-api/rest-api-reference/endpoints/usersettings.md)
* [Catalog](/rubens/rest-api/rest-api-reference/endpoints/catalog.md)
* [Item](/rubens/rest-api/rest-api-reference/endpoints/item.md)
* [Component](/rubens/rest-api/rest-api-reference/endpoints/component.md)
* [Plan](/rubens/rest-api/rest-api-reference/endpoints/plan.md)
* [PlanSnapshot](/rubens/rest-api/rest-api-reference/endpoints/plansnapshot.md)
* [Material](/rubens/rest-api/rest-api-reference/endpoints/material.md)
* [Texture](/rubens/rest-api/rest-api-reference/endpoints/texture.md)
* [PriceService](/rubens/rest-api/rest-api-reference/endpoints/priceservice.md)
* [Price](/rubens/rest-api/rest-api-reference/endpoints/price.md)
* [Mesh](/rubens/rest-api/rest-api-reference/endpoints/mesh.md)
* [Configuration](/rubens/rest-api/rest-api-reference/endpoints/configuration.md)
* [Tag](/rubens/rest-api/rest-api-reference/endpoints/tag.md)
* [ShortId](/rubens/rest-api/rest-api-reference/endpoints/shortid.md)
* [Configurator](/rubens/rest-api/rest-api-reference/endpoints/configurator.md)
* [Statistics](/rubens/rest-api/rest-api-reference/endpoints/statistics.md)

## Webhooks

For information about webhook, please check [here](/rubens/rest-api/rest-api-reference/webhook.md).


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