Please follow the below step to set up a real time payment
Step 1:- Create Stripe Account
Step 2:- Activate your account
Step 3:- Locate and/or Activate your keys
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.