Paygate Payment Flow

The payment flow for payment has 2 possible scenarios:

• redirect flow - Everifin Paygate web page is used to do the payment

• embedded flow - your web page is used to do the payment and you call only Everifin Paygate API

Both scenarios have similar steps in the payment process, just the initialization is different.

The payment flow has these parts:

1. Authentication - first your system needs to be authenticated to Everifin Paygate. See Paygate Authentication

2. Payment initialization - this step is different for both scenarios:

   1. Redirect flow - see Paygate Redirect Flow

   2. Embedded flow - see Paygate Embedded Flow

3. Payment update - optional step to update payment data or cancel the payment. See Paygate Payment Operations

4. Payment processing - optional step for embedded flow, see Paygate Embedded Flow

5. Hooks - optional step, all changes of the payment can be send to you by a hook. See Paygate Hooks

6. Get payment(s) - you can get payment data for single payment or payment list. This can be used to check payment status in case you do not use hooks. SeePaygate Payment Operations

Payment statuses

During the payment process the payment changes its status. The status defines not only state of the payment, but also possible operations - payments in some statuses cannot be updated or cancelled.