You need to know some programming in order to create a fully customized integration for your webshop, but you have come to the right place and we will help you with all the details you need!
To help you get started with the integration you can use one of our libraries.
The first step is to make place for the checkout-snippet on your page.
The snippet is responsive and made to look good in different widths, but it is recommended that you try your page out on several devices before going live.
Make sure your pages are accessible from the internet since you provide a URI to the created pages in the API call when creating a new checkout resource.
If you want the confirmation to be displayed on the same page as the checkout you can use the same page to hold the snippet. Just send the same URI as both checkoutUri and confirmationUri. If you want the confirmation to be on a separate page you need to provide different URIs.
The flow of a purchase will look like this:
Before going live with your own integration it is highly recommended that you test it against our test server.
To create an TestAccount: https://test-www.payson.se/TestAccount/Create
For test credentials visit: https://demoshop.payson.se/2.0/apidemo/