# API Reference (/api)



UnifAPI exposes a single, AI-friendly HTTP surface across every provider. Pick a platform below to browse its endpoints.

* **[Bilibili (哔哩哔哩)](/api/bilibili)** — Public-data Bilibili endpoints (Web surface).
* **[Instagram](/api/instagram)** — Public-data Instagram endpoints (V3 surface).
* **[Kuaishou (快手)](/api/kuaishou)** — Public-data Kuaishou / 快手 endpoints (App surface).
* **[Lemon8](/api/lemon8)** — Public-data Lemon8 endpoints (App surface).
* **[LinkedIn](/api/linkedin)** — Public-data LinkedIn endpoints.
* **[PiPiXia (皮皮虾)](/api/pipixia)** — Public-data PiPiXia / 皮皮虾 endpoints (App surface).
* **[Reddit](/api/reddit)** — Public-data Reddit endpoints (APP surface).
* **[Threads](/api/threads)** — Public-data Threads endpoints (Web surface).
* **[TikTok](/api/tiktok)** — Public-data TikTok endpoints.
* **[Twitter / X](/api/twitter)** — Public-data Twitter / X endpoints (Web surface).
* **[Weibo (微博)](/api/weibo)** — Public-data Weibo endpoints (Web-V2 surface).
* **[Xiaohongshu (小红书)](/api/xiaohongshu)** — Public-data Xiaohongshu / 小红书 endpoints (Web-V3 surface).
* **[YouTube](/api/youtube)** — Public-data YouTube endpoints (Web surface).
* **[Zhihu (知乎)](/api/zhihu)** — Public-data Zhihu / 知乎 endpoints (Web surface).

All operations share the gateway conventions:

* Auth via `Authorization: Bearer <key>` (forwarded to the upstream provider).
* Closed-vocabulary error envelope (`{ error: { type, message, request_id?, issues? } }`) — see [Errors](/errors).
* List responses use `{ items, has_more, next_cursor }` with opaque string cursors — see [Concepts](/concepts).

The machine-readable spec lives at [/openapi.json](https://api.unifapi.com/openapi.json) (single source of truth).