> ## 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.

# LinkedIn

> Profile and company Page posts — text, images, video, or a PDF document.

Connect a personal profile (`linkedin`) or a company Page (`linkedin-page`). Each identity is its own social account. The same identity cannot sit twice.

Connect hosts LinkedIn OAuth, then a profile / Page picker. How the browser flow works: [Connect accounts](/docs/guides/connect-accounts).

## Content types

| Connection | `content_type`       | Media                                         |
| ---------- | -------------------- | --------------------------------------------- |
| Profile    | `linkedin_post`      | Up to 10 images, **or** 1 video, **or** 1 PDF |
| Page       | `linkedin_page_post` | Same                                          |

There is no `linkedin_carousel`. A PDF is a document post. Optional `platforms[].meta.document_title` (max 300).

## Limits

|        | Image      | Video                     | PDF       | Duration   |
| ------ | ---------- | ------------------------- | --------- | ---------- |
| Cap    | 5 MB       | 1 GB (Connect upload cap) | 100 MB    | 10 minutes |
| Format | JPEG / PNG | MP4 or MOV                | PDF alone |            |

Images, video, and PDF cannot be mixed on one post. Caption is supported. Media is optional.

Official: [Images](https://learn.microsoft.com/en-us/linkedin/marketing/community-management/shares/images-api), [Videos](https://learn.microsoft.com/en-us/linkedin/marketing/community-management/shares/videos-api), [Documents](https://learn.microsoft.com/en-us/linkedin/marketing/community-management/shares/documents-api).