Pinterest adds media library asset endpoints for businesses

What changed

Pinterest's October 15, 2026 changelog adds endpoints to create, edit, list, get and remove media library assets. It notes assets are business-scoped source creatives, not Pins: a Pin is published content saved to a board.

What it means

Apps can list, create, rename, retag and delete a business's reusable image and video creatives.

Who is affected

Tools that manage creative libraries for Pinterest businesses and advertisers.

What to do by 15 Oct 2026

Optional. Use the new Create, Edit, Get and Remove asset endpoints if you manage reusable creatives.