CF Implementation

CF(Checkoutform) technically consists of 2(two) basic steps as like PWI;

• CF-Initalize

• CF-Retrieve

CF-Initialize is where we start the payment process. While CF-Retrieve step is retrieving payment result, simply.

Implementation Steps

1. Usage

2. CF - Initialize

3. Redirection

4. CF - Retrieve

5. Webhook

Top View

• Usage; decision making of payment form which is available in pop-up, responsive, iframe or redirection forms.

• CF-Initialize; first POST request of managing two-step CF transactions.

• Redirection; Following up consumers' payment, iyzico triggers correlated IPN(Instant Payment Notification) to given callbackUrl.

• CF-Retrieve; engage step to officialize transaction between Acquirer and Issuer.

• Webhook; real-time notification of relevant payment.

UML Diagram

Usage

CF(Checkoutform) offers multiple way of forms on the browsers;

Responsive

<div id="iyzipay-checkout-form" class="responsive"></div>

Pop-up

<div id="iyzipay-checkout-form" class="popup"></div>

iFrame

• It requires to add &iframe=true postfix to paymentPageUrl parameter that returns after CF-Initialize request.

Redirection

• Most common method where direct routing of paymentPageUrl on the application.