📄️ Authentication/Sale
The merchant submits an authorization request and as a result of successful response receives the `redirecturl parameter. Merchant is required to redirect the customer on encrypted checkout link received in redirecturl` parameter.
📄️ Recurring Transaction
Recurring payments are commonly used to create new transactions based on already stored cardholder information from previous Authentication operations.
📄️ Check Status
To get order status you can use GETTRANSSTATUS request. Use payment public_id from Payment Platform in the request.
📄️ Refund Transaction
To make refund you can use Refund request. Use payment public ID from Payment Platform in the request.
📄️ Void Transaction
To make a void for a SETTLED trasnaction use payment public ID from Payment Platform in the request.
📄️ Callback Notification
Checkout service sends the callback on the merchant `notification_URL` as a result of an operation.
📄️ Signatures/Hash
A signature is a rule used to verify either merchants' requests to a payment platform or the callbacks from the payment platform to merchants' system.