In order to use the APIs available with Upstox, you need to create an App in the Developer Console. When you are ready to create an app you can generate your API key and API secret. You, the developer—are allowed to select a redirect URL which will be called after the login flow. Here’s a step-by-step guide [https://upstox.com/developer/api/v1/docs/#introduction] to use the Upstox API using the Developer Console.