Authorization problems

Hi! I’ve been interested to learn more about API’s lately. I’m a totally beginner but I want to try my bank, Handelsbankens, API and see if I can make it work. All curl details are given on the Handelsbanken Developer page. This information is from their sandbox.

I have created an account, App(Client ID) and subscribed to an API that they are providing. But, still…
Similar to this, I also struggle with step 2.

Any solution? :pray:

Hi @orbital-module-cosm9.

Welcome to the Postman Community! Here, we’re able to provide Postman related support and answer related questions. I’m unfamiliar with this API. However, I believe you’ll get better help asking its question on the API providers support channel, community forums, or Stack Overflow.