Hi @niksoper,
Happy to help clarify the sunset and your questions around the v1 API. The Marketing Email API post linked is referring specifically to that API and the sunset of v1 in favor of v3.
This does not have a direct impact on the other v1 APIs you are currently using for campaigns and events. Any updates to those API versions would be communicated directly via the Changelog here and would most likely also be communicated in a similar post here in the Community.
To help answer your questions about how you would achieve the same results using the v3 API, I’m tagging in a few of our developer champions. Hi @ChristinaKay @mangelet @Mike_Eastwood I hope you all are having a great Friday! Do any of you have any insight on the above?
Thank you!
Cassie, Community Manager