Please follow the below step to set up a real time payment

Step 1:- Create Stripe Account

Step 2:- Activate your account

Login with your stripe account and setup your bank account detail and store informations.

Step 3:- Locate and/or Activate your keys

Please find "Developers" option in left navigation panel
Please find "Api keys" option under "Developers" option. Click here for quick access.
Please copy your Publishable key and Secret key
Make sure Account is not showing TEST DATA, you need to activate your account before use live keys. For Reference, Click Here.