[LinkedIn] Create post

The [LinkedIn] Create Post block publishes a post to a LinkedIn account that has been connected via OAuth. It takes a text message as its primary input, along with a visibility setting that controls whether the post is shown publicly or only to the account's connections. Optional inputs allow attaching a single piece of media — either an image URL, a video URL, a document URL, or an article URL — along with optional title and description text for enriching media or article previews.

The block supports several post formats depending on which optional fields are provided. Supplying an image URL creates a photo post, a video URL creates a video post, a document URL creates a document post displayed as a carousel, and an article URL generates a link preview. Only one media type can be used per post. The block returns void, meaning it performs the posting action without passing any output data to downstream blocks.

This block fits into workflows that automate social media publishing, such as distributing AI-generated content, syndicating blog posts or reports to LinkedIn, or triggering posts based on upstream events like form submissions, scheduled timers, or data from other workflow blocks.