> 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-management/marketing/referral-program/referral-tracker/introduction.md ## Article Content: # About the Referral Tracker API The Referral Tracker API allows you to monitor and analyze referral events in a site's referral program. With the Referral Tracker API, you can: + [Get a referral event](https://dev.wix.com/docs/rest/business-management/marketing/referral-program/referral-tracker/get-referral-event.md) to retrieve details about a specific referral event. + [Query referral events](https://dev.wix.com/docs/rest/business-management/marketing/referral-program/referral-tracker/query-referral-event.md) to filter and retrieve multiple referral events. + [Get referral statistics](https://dev.wix.com/docs/rest/business-management/marketing/referral-program/referral-tracker/get-referral-statistics.md) to obtain overall metrics about a referral program. For more information about managing loyalty programs, see the [Loyalty API](https://dev.wix.com/docs/rest/crm/loyalty-program/introduction.md). To learn more about referral programs, see [Managing Your Referral Program](https://support.wix.com/en/article/wix-loyalty-program-managing-your-loyalty-program). ## Before you begin It's important to note the following points before starting to code: - To use the Referral Tracker API, a site needs to have the Wix Loyalty Program app installed. - The Referral Tracker API requires a Business or higher plan for Wix Editor, or a Plus or higher plan for Wix Studio. - A site must have at least one of these apps installed: Wix Stores, Wix Bookings, Wix Events, Wix Pricing Plans, or Wix Restaurants Orders. ## Terminology - **Referral event**: A record of an action related to a referral program, such as a signup or a successful referral. - **Referring customer**: A site member who shares a referral URL with potential new customers. - **Referred friend**: A person who signs up or takes an action on your site after being referred by a referring customer. - **Referral statistics**: Overall metrics about a referral program's performance. - **Referral reward**: A benefit given to either the referring customer or the referred friend for participating in a referral program. - **Trigger**: The specific action that initiates a referral event, such as a signup or a purchase. - **Reward type**: The type of benefit given for a successful referral, which can be a coupon, loyalty points, or no reward. @sdk_package_setup