iyzico Integration
3D Secure card collection with installment support
iyzico is one of the most widely used payment institutions in Türkiye. When you connect iyzico to your Fladrio store, customers pay with credit or debit cards under 3D Secure verification. Card data is never stored on your store server; verification completes on iyzico’s side.
What you can do
- ✓One-shot collection with credit and debit cards
- ✓Secure payment flow with 3D Secure verification
- ✓Installment options by bank
- ✓Automatic posting of successful and failed payments to the order
- ✓Try in the test (sandbox) environment, then go live when ready
Setup steps
- 1
Copy your API key and secret key from the iyzico panel.
- 2
In Fladrio store admin open Payment settings and select iyzico.
- 3
Enter the keys and save in sandbox mode first.
- 4
Place a test-card order and confirm the payment posts to the order.
- 5
If results look correct, turn off sandbox and switch to live mode.
What you need to start
- •Active iyzico merchant account
- •Sole proprietorship or limited/joint-stock company registration
- •Published distance-sales and return texts on your store
Frequently asked questions
Is the iyzico fee paid to Fladrio?
+
No. Transaction fees follow your contract with iyzico. Fladrio packages are fixed annual fees with no extra platform commission on your revenue.
Can I use multiple payment methods at once?
+
Yes. Collect cards with iyzico and keep wire transfer or cash on delivery enabled. Customers choose a method at checkout.
Who sets installment options?
+
Installment rates and campaigns are defined on your iyzico merchant account. The store shows the installment table returned by iyzico at checkout.
Related integrations in Payment systems
PayTR
Fast approval and domestic payment infrastructure
N Kolay
Virtual POS collection on Aktifbank infrastructure
Garanti BBVA Tami
Secure card collection on Garanti BBVA payment infrastructure
Bank virtual POS (overview)
22 bank virtual POS — from Akbank to Adabank in one panel
Let's set up iyzico together
On the demo call we map your existing accounts and migration plan together.