Hello, can you help me with rest api? I want to add the Klarna payment system, but it is built on rest api, is there an existing payment system in the plugin that is also built on rest api, to use it as an example?

Thank you!

I don’t understand how it works, maybe someone will recommend a link for learning rest api?

@reflexus
Honestly I am not quite sure about "definition" of rest api. Maybe stripe payments will help you but until you are not sure what you are doing, there is just small chance you will succeed.