# API Types LootLocker has three different types of APIs depending on the needs of your game and development pipeline. Click on an API to view its reference documentation. ### Game API The [Game API](https://ref.lootlocker.com/game) is integrated into your game client so that your game can talk to the LootLocker backend. ### Server API The [Server API](https://ref.lootlocker.com/server) is integrated into your hosted game server so that your game server can talk to the LootLocker backend. ### Admin API The [Admin API](https://ref.lootlocker.com/admin) provides direct access to LootLocker’s features and can also be used by your game editor. ### Auth Client API The [Auth Client API](https://ref.lootlocker.com/auth-client) is used for advanced authentication flows such as Unified Player Authentication. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.lootlocker.com/the-basics/core-concepts/api-types.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.