On create deal with API - we get success response 200 without any information about created deal and there is no deal created in AC.
If anyone faced with this problem?
I have the same problem… 
Hi there! Apologies for the trouble that you both are facing 
It is an issue that our team is aware of. We’re very sorry for the issue, we know how frustrating this is. But our teams are working on getting this fixed. We’d kindly ask you to keep an eye on status.activecampaign.com, and you can subscribe for more updates. Thanks for your patience.