Can I use a provider other than iyzico?

The Ödeme category on Ayarlar → Entegrasyonlar lists the providers available on your store. A provider not listed there is not currently supported.

Payments fail and I cannot see why. What now?

The provider's error message appears on the order detail. The usual causes are a missing phone number, incomplete company details, or mixed-up sandbox/production keys.

Start the refund from the order detail and the amount goes back to the same card. Partial refunds are supported.

Start taking card payments with iyzico

Connect your iyzico account, configure 3D Secure and instalments, test end to end, and switch to live card payments.

2 min de lecturaÚltima actualización: 2026-08-30

To take credit and debit cards you need a payment provider. MağazamHazır's default for Turkey is iyzico, with 3D Secure, instalments and saved cards. This guide covers the connection and what to do before going live.

Antes de empezar

The Payment plugin enabled
An approved iyzico merchant account
API Key and Secret Key from your iyzico panel
Company details and legal agreements completed

Pasos

Las pantallas son ilustrativas; los datos de tu panel serán distintos.

Paso 1: Open the iyzico card
In Ayarlar → Entegrasyonlar, find iyzico under the Ödeme category and press Kur.
Integrations — Payments
PaymentsShipping & DeliveryE-InvoiceAnalytics & Google
iyzico
Not configured
Take credit & debit card payments
Payment links
Plugin required
One-off collection links
Integrations — Payments — vista de ejemplo del panel
Paso 2: Enter the API keys
Paste the API Key and Secret Key from your iyzico panel. Sandbox and production keys differ — use sandbox while testing and production when going live.
Sandbox
iyzico
API Key
sandbox-•••••••••
Secret Key
•••••••••
Require 3D Secure
Turning this off disables cardholder verification.
açık
Test connection
iyzico — vista de ejemplo del panel
Paso 3: Configure instalments
Choose which instalment counts are offered and above what basket value. Whether you pass the instalment commission on to the customer is part of the same setting.
Paso 4: Run a full test order
With sandbox keys, place a real order on your own store: add to cart, enter an address, pay by card and clear the 3D Secure screen. Do not go live until you have seen that order land as paid in the panel.
Paso 5: Switch to live keys
If the test passed, enter the production keys and save. When the card shows the production badge, collection is live. Placing one small real order on your own card and refunding it is a good habit.
Connected
iyzico
Connection successful — card payments active.
Setting Value
Environment Production
3D Secure Required
Instalments 2, 3, 6, 9 — over ₺500
Saved cards On
iyzico — vista de ejemplo del panel

Setting	Value
Environment	Production
3D Secure	Required
Instalments	2, 3, 6, 9 — over ₺500
Saved cards	On

Consejos

No phone number, no payment

iyzico expects a valid phone number for the buyer. If the phone field is off in your signup form, payments are rejected provider-side.

Do not turn off 3D Secure

With 3D Secure off, liability for fraudulent card attempts moves to you. Disabling it for conversion is nearly always a loss once chargebacks are counted.

Preguntas frecuentes

Can I use a provider other than iyzico?: The Ödeme category on Ayarlar → Entegrasyonlar lists the providers available on your store. A provider not listed there is not currently supported.
Payments fail and I cannot see why. What now?: The provider's error message appears on the order detail. The usual causes are a missing phone number, incomplete company details, or mixed-up sandbox/production keys.
How do refunds work?: Start the refund from the order detail and the amount goes back to the same card. Partial refunds are supported.