We are trying to merge multiple ppt and pptx slides into a single document. Seems like your software can do this but I tried your sample code using the Slides for Cloud API and got a 403 error (forbidden). I’m using the App ID and App key I created under the Cloud Dashboard. Do I need something else? I know I’m on “trial” status.
Also, is the Cloud API the only option to do this in PHP? Or can I purchase an SDK license that I can use locally? We don’t need to store files on your server. Do you have any code examples to do that?