> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt ## Resource: Introduction ## Article: Introduction ## Article Link: https://dev.wix.com/docs/api-reference/business-solutions/events/event-management/categories/introduction.md ## Article Content: # About the Categories API With the Categories API, you can create robust solutions for organizing and managing event categories. You can use this API to display similar events on different site pages and sort events in your dashboard. For example, you can create separate pages for jazz, blues, and folk events, but also pages for different venues. The same jazz event can be displayed on your jazz page and also on your downtown location page. With the Wix Event Category Management API, your app can: - Efficiently manage event categories by creating, updating, and deleting categories. - Assign and unassign events to a category, or multiple categories. - [Reorder events that are assigned to the same category on the Events widget](https://support.wix.com/en/article/creating-and-displaying-event-categories) - Get the details about all categories. ## Before you begin It’s important to note the following points before starting to code: - Install the Wix Events & Tickets app from [Wix App Market](https://www.wix.com/app-market/events). ## Sample flows - [Sync categories across all sites](https://dev.wix.com/docs/rest/business-solutions/events/categories/sample-use-cases-and-flows.md) ## Terminology - **Category:** A way to organize or classify events based on their characteristics or themes. - **Event:** A gathering organized by an individual or business for a group of people. @sdk_package_setup