Responsive web payment
This scenario is the most common integration for webshops that don't need any extra steps in the payment process.
The payment process
In this scenario the payment starts with a POST request to the /v2/Payment/Start API endpoint.
Preparing the payment
Assembling the POST request
TODO
Processing the response
TODO
Redirecting the customer
TODO
Processing the callback
TODO
Requesting information about the payment
TODO
Asssembling the GET request
Processing the response
Processing the returning customer
TODO