Deprecation:
As notified previously, we had released a new endpoint of Dealer Active Inventory Search API. This endpoint is intended specifically to fetch full dealer inventory which could be used for syndication purposes on various platforms. With this endpoint live for a couple of months now the Cars Inventory Search API parameters source, dealer_id and dealership_group_name were marked end-of-life in September 2020. After today's production release these parameters shall no longer be available.
API Release - v2.4.0
OAuth 2.0 authentication, Cars Recalls API, Cars Cached Images API, and a deprecation notice for the source and dealer_id search parameters.
API Release - v2.6.0
ymmt, city and state parameters in the MDS API, non-VIN listings in the Recents API, related API links in search responses, and empty value cleanup.