It would be helpful for customers to have the payment service provider connection which is implemented in the ecommerce module will be generally available. There are quite a lot of customers who have their own ecommerce platform, but use/offer payment service providers like PayPal or GooglePay for payment of customers.
This feature will enhance the customer's acceptance and will provide additional benefit. A standard interface in Cash and bank management module will provide a better integration without individual / customized interfaces.