How can I get my SoundCloud User ID?
Follow below mentioned steps to get your SoundCloud User ID:
If you have an account with SoundCloud, login, else Signup
Once you are on Home screen of your SoundCloud account, Click on Settings from the dropdown menu present on the top right hand side corner of the screen
Switch to Content tab. Here, you will see your User ID, Copy it
Now Paste the Copied User ID in SoundCloud field of Audio page on Appy Pie App Builder