Stripe

What you Need to Set up Stripe 

All you need to set up Stripe is your secret Stripe API key. The secret API key is available from your Stripe Dashboard.

Setting up Stripe 

1. Go to Settings > Payments > Payment Methods and click on the Stripe tile.

You will then need to type in your Stripe Secret Key in the Secret API key field, enable the first option as well as other options you need and click Save Changes: 

You can then set your Stripe to be your default payment gateway for all new customers in Settings > Payments > Payment Methods . The Payment Method you need to select is Payment Gateway (auto-payment).