Endpoints
Send JSON with Bearer authentication to https://api.fetchlayer.dev/linkedin-ad-library/{endpoint}. The media download is the one exception: a GET with query parameters.
/search-ads POST Get every ad one advertiser runs /advertiser-ads POST Find advertisers by name /search-advertisers POST Get one ad in full /ad-detail POST Get an ad's videos and images /ad-media GET Download an ad media file /media POST Parse an Ad Library URL /resolve-url