Publish a text post to the company page (optional article/image link). (docs)
POST /rest/posts
🔴 high
✅ yes
Connecting it
You provide: OAuth 2.0 token (w_organization_social) + organization URN
Where to get it: LinkedIn Developer Portal → create app → request the Community Management API (app review) → OAuth with w_organization_social + r_organization_social → store the access token and your company page URN (urn:li:organization:ID).