Skip to main content

Implement OAuth 2.0 authorization code flow

This recipe shows how to implement the OAuth 2.0 authorization code flow to enable secure user login via Banqup One—useful, for example, when adding your extension to Banqup Store and needing to integrate the Banqup One login process into your app.
The recipe walks you through the essential steps to authenticate users and retrieve access tokens for authorized API access.

Prerequisites

  • You have Postman installed.
  • You have successfully registered on Banqup One app.
  • You have an account and an app on Banqup Developer Portal.
    Recommended: Set up a new, dedicated app specifically for the authorization code flow.