Have there been changes to the XPC API

Has been a change to the API process?
Apparently the XPC API is no longer supported (but is still running) and instead there is a restful API which is now InfusionSoft’s preferred approach?
The API we have for APP bt269 stopped working on 18th April and we cant get it working again.

Hi @David_Letizia, we are still making changes and bug fixes for the XML-RPC API for critical or security issues. It will not be receiving any new feature enhancements.

I’m not aware of any changes that would be causing you issues. Do you have any error messages or any more details about the issue you’re seeing?