This guide contains all the necessary information to start using helloPay and the reference documentation on all moving parts.
Before you can start using helloPay you will need to register a merchant account. You will be able to manage all applications settings and customer interactions centrally from your merchant account. This is also the place where you will find your API credentials that you will need for the application.
Once you are registered you will be able to integrate helloPay and accept payments using our secure hosted checkout. You will find the API docs with code and request / response examples in our API docs. Before getting started with our API docs we would recommend that you take a look at our straightforward payment workflow below.