Stripe payment system
Go to https://dashboard.stripe.com/register and enter the data required to register an account.
Follow the necessary steps to activate your account
Go to the menu on the left to the API section. Here you can see the Publishable key and Secret key, which will then need to be specified in the settings.
Copy the Publishable key and Secret key, go to the page Payment systems, select Stripe and enter Secret key in the Secret key field, and Publishable key in the Publishable key field. Name - The internal name in Smart Sender of this connection to the payment system is not displayed anywhere for your clients.
Return URL - the URL to which the client will be redirected after making a payment.
Cancel URL - the URL to which the client will be redirected in case of unsuccessful payment.
Service URL - if you have a Billing or CRM system, you can specify the Service URL of this system and Smart Sender will relay data from the payment system to your system without any changes, thereby not breaking the existing integration if it was.