Dealer.com Website Integration API
Browser-side JavaScript API that lets Integrated Partner Program partners place and control experiences on Dealer.com dealer websites. A partner hosts one script on their own CDN; Dealer.com loads it into the page, where it obtains a handle from window.DDC.APILoader and subscribes to versioned events (page-load-v1, dealership-info-v1, vehicle-shown-v1, vehicle-data-updated-v1) or queries context directly through promise-returning utilities. Content is placed into named insert locations (vehicle-media, vehicle-badge, vehicle-pricing, vehicle-payments, primary-banner, secondary-content, content) or as managed call-to-action buttons. Content-delivery authentication is JWT-based: Dealer.com signs a claim that it rendered a given page for a given account on a given domain with given vehicles, and the partner validates it against the published rotating JWK Set at api.web.dealer.com.