Refund API for Paypal Adaptive Payments through payKey
Paypal adaptive payment method we use when we need to split payment to multiple accounts.
Payments with Paypal
PayPal is one of third party Payment Gateway to transfer the money. It is US based platform. It is very convenient to create the account and use it to receive or send the payment. You can see more information about PayPal and how you can use it in the website.