Retrieve details for a specific post
pending, posted, failed, retry metadata, published URLs, etc.) plus normalized media metadata. Media mirrors the create payload (type + url/urls) and surfaces music_url alongside it.
11111111-1111-1111-1111-111111111111).null otherwise.null.board_id, link, title, tags) when
present on the post; otherwise null.401 - authentication failed (missing/invalid/revoked token)402 subscription_required - active Creator/Professional/Business plan required403 tier_not_allowed - Scheduler tier cannot use Partner API404 not_found - post does not exist in the authenticated key scope500 get_failed - unexpected database/serialization error