Hi, I would like to know how we could I connect the app to thirdparty services like payment gateway.
Hello! If you want to add a payment gateway, remember to check Google’s Developers Policy about this topic.
Also, if you want Paypal as a payment gateway, please check this post:
I think his questions is not limited to only the payment process. I think he wants a way or a tutorial (comprehensive one of course) on how to use APIs in Thunkable apps/projects