In accordance with our 
deprecation schedule, we will be sunsetting version 3.2 of the API on 
August 31, 2019. Requests to version 3.2 will no longer work after this date, preventing you from updating and accessing information in Campaign Manager. 
To avoid an interruption in service, you must migrate to a newer API version as soon as possible.
To learn about changes between versions and get tips for migrating, visit the 
API developer site. Also consider 
subscribing to this blog to stay up to date about new releases, upcoming sunsets, and changes to the API.
If you have technical questions regarding new versions of the API, please reach out via the 
developer forum.
 - Jonathon Imperiosi, DCM API Team
 - Jonathon Imperiosi, DCM API Team