Get LinkedIn post

LinkedIn post permalink, e.g. https://www.linkedin.com/posts/<slug>-<id>-<code>/ or https://www.linkedin.com/feed/update/urn:li:activity:<id>/. Query string is stripped. A sponsored post's permalink has no viewable page and will be refused.

Displayed identity: signed in, from the reaction facepile (urn:li:activity:… or urn:li:ugcPost:…, may differ from the URL's id); signed out, the guest card's own data-activity-urn. Null only if that element doesn't render (rare) — not tied to a zero reaction count.

Commentary text; null on media-only posts — and on a quote-reshare with no commentary of its own (the quoted content is in quotedPost, never here). Signed out this is the LD articleBody, the full untruncated commentary.

video | image | document | none (best-effort; a multi-image carousel reads as image)

Null signed-out: the guest action bar renders no repost control and the LD carries no repost statistic, so the count is unobserved rather than zero.

The embedded original when this post is a quote-reshare ('repost with thoughts'). Null when the post embeds no quoted update. On the SDUI shell the quoted author's headline is not extracted (null).

ISO instant the post was published, from the signed-out page's schema.org block. Null on the signed-in shells, which render only a relative age — so when an exact time matters, a managed (signed-out) run is the one that has it.