> ## Documentation Index
> Fetch the complete documentation index at: https://connect.trypost.it/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Facebook

> Page posts, reels, and stories. Connect hosts the Page picker.

Facebook OAuth, then Connect's Page picker when the login has more than one Page. How the browser flow works: [Connect accounts](/docs/guides/connect-accounts).

## Content types

| Type  | `content_type`   | Media                                       |
| ----- | ---------------- | ------------------------------------------- |
| Post  | `facebook_post`  | Up to 10 images or video. Caption optional. |
| Reel  | `facebook_reel`  | 1 video, required. 9:16. Max 90 seconds.    |
| Story | `facebook_story` | 1 video, required. No separate caption.     |

Optional `platforms[].meta.aspect_ratio`: `"1:1"`, `"4:5"`, `"16:9"`, `"original"`.

## Limits

| Type         | Image | Video              | Duration            |
| ------------ | ----- | ------------------ | ------------------- |
| Post         | 4 MB  | 1 GB (Connect cap) | 240 minutes         |
| Reel / Story | —     | 1 GB               | Reel 90s, story 60s |

JPEG / PNG. Video MP4 or MOV.