Overview
To authenticate with Stripe App Sandbox, you need:- App Domain - A temporary id used to identify your application.
 
Prerequisites:
- You must have created and uploaded a Stripe App.
 
Instructions:
Step 1: Finding Your App Domain
After creating your Stripe app and setting up OAuth:- Go to your app’s External test tab in the Stripe Dashboard.
 - Under Test OAuth, find the Live mode link or Test mode link (e.g., https://marketplace.stripe.com/oauth/v2/ch_1234abcd?client_id=ca_1234XYZ&…)
 - Your App Domain is the value immediately after 
/v2/— in this case, it’s: 
Step 2: Enter credentials in the Connect UI
Once you have the App Domain:- Open the form where you need to authenticate with Stripe App Sandbox.
 - Enter your App Domain in the designated field.
 - Submit the form, and you should be successfully authenticated.
 
