Just realized my answer wasn’t all that clear.
Your API call should be sent like this:
“https://server-name/api/v2/service-name/resource-path/?params”
So in your case: ip/app/v2/{service-name}
… Don’t forget the /app/v2 piece!
Checkout the link below and also be sure to test using the API docs that are automatically generated for you when you first create the service. Click the “API Docs” link on your admin console to get there.
https://wiki.dreamfactory.com/DreamFactory/API
Hope that helps!
Rob