Turkey E-Commerce Payment Systems 2026: PayTR, iyzico, Stripe & Marketplace Integration Guide

The 2026 Turkish Payments Landscape at a Glance

No other emerging-market ecosystem combines this level of card penetration, regulatory rigor and installment culture. The cards below summarise the platforms covered in the deep-dives that follow.

1. PayTR — Turkey's Independent Payment Gateway

PayTR at a Glance

PayTR Ödeme Hizmetleri A.Ş. is the largest independent Turkish payment acquirer, founded in 2012 in Istanbul and licensed by the BDDK as an Ödeme Kuruluşu (Payment Institution) on 21 November 2014 — one of the earliest holders of a Turkish payment institution licence under Law No. 6493. By 2026 PayTR processes payments for 200,000+ merchants, from sole-trader Etsy lookalikes to BIST-listed retailers, and is the default gateway shipped with most Turkish WooCommerce, OpenCart, PrestaShop and Magento templates. Onboarding is typically 24–48 hours, the dashboard is Turkish-first, and PayTR remains privately held — a positioning that resonates with SME merchants wary of foreign data-residency.

Why Sellers Choose PayTR

PayTR's selling points cluster around speed and breadth: 24–48h onboarding; BDDK licence since 2014; a strong installment table covering all 10 major Turkish issuers (Garanti BBVA, İş Bankası, Akbank, Yapı Kredi, QNB Finansbank, Halkbank, Vakıfbank, Ziraat, DenizBank, ING) with per-BIN taksit rules baked in; three integration models (Direct API, iframe, popup) for different PCI scopes; T+0 same-day settlement option (+0.25%); native Apple Pay + Google Pay since 2023; and a Recurring API since 2022 for SaaS billing.

PayTR Commission Structure 2026

PayTR's 2026 pricing is tiered by monthly card volume, with negotiated rates for larger merchants. The headline rate is published on paytr.com; volume tiers above 1M TRY/month are bespoke.

Per-Tenant PayTR in Zunapro

For multi-merchant platforms Zunapro supports per-tenant PayTR routing: each tenant's PayTR credentials are stored encrypted in the platform's payment_providers table and used at checkout. The Order Detail screen exposes refund actions against the tenant-specific PayTR account, eliminating the multi-merchant reconciliation problem most platforms struggle with.

2. iyzico — The PayU-Owned Enterprise Gateway

From 2013 Start-Up to €165M Acquisition

iyzi Ödeme Hizmetleri A.Ş. ("iyzico") was founded in 2013 by Barbaros Özbuğutu and Tahsin Isin as a developer-friendly gateway pitched as "Stripe for Turkey". In June 2019, PayU (the global fintech arm of Naspers / Prosus) acquired iyzico for €165 million — one of the largest Turkish fintech exits to date, giving iyzico access to PayU's global anti-fraud engine and acquiring relationships across LatAm, CEE and India.

iyzico's Position in 2026

By 2026 iyzico serves over 90,000 active Turkish merchants, concentrated in enterprise: BIST-listed retailers, e-commerce native brands and cross-border exporters. Competitive advantages versus PayTR include iyzico Marketplace (Marketplace Pay) — split-payment with BDDK-compliant escrow, the product of choice for Turkish multi-vendor platforms — iyzico Subscription (recurring billing since 2018 with dunning and MIT), Multi-Currency Settlement direct to USD/EUR IBAN, the PayU global fraud engine trained on 60+ markets, and routing for iDEAL, Klarna and Trustly via PayU partnerships.

iyzico Commission Bands 2026

3. Stripe Turkey — The 2024 Local Launch

A Long-Awaited Arrival

Stripe was used by Turkish merchants long before its formal local launch — typically via Stripe Atlas Delaware C-Corp structures or Stripe Ireland with offshore settlement. That changed on 18 September 2024 when Stripe announced its official Turkish entity, supervised by the BDDK as an Electronic Payment Provider (EPP). Turkish merchants now sign up directly at stripe.com/tr, accept TRY natively, and settle into a Turkish IBAN. The launch gives them domestic-acquired access to the full Stripe stack: Stripe Payments (TRY/USD/EUR, 135+ presentment currencies), Stripe Billing (subscriptions), Stripe Connect (marketplace split), Stripe Radar (ML fraud) and Stripe Tax (KDV auto-calculation).

Troy Support and 3DS 2.2

Stripe Turkey supports the Troy domestic card scheme — operated by BKM (Bankalararası Kart Merkezi) with around 25M cards in circulation in 2026 — alongside Visa, Mastercard, AmEx and Diners. Troy acceptance matters because a meaningful slice of state-employee and public-sector cards are Troy-only. Stripe also supports 3D Secure 2.2 with frictionless flow plus the MIT exemption for recurring charges after an authenticated mandate.

Stripe Turkey Commission Structure 2026

When Stripe Beats PayTR / iyzico

Stripe Turkey shines for SaaS subscription billing (Stripe Billing's dunning, proration and revenue recognition tooling remains the gold standard), global-first product companies consolidating onto a single Stripe org alongside a Delaware Atlas entity, and marketplace platforms with international vendors where Stripe Connect's sub-merchant onboarding is simpler than iyzico Marketplace for non-TR sellers. For pure Turkish-card volume Stripe is pricier on the headline rate, but the all-in cost can be lower for merchants with heavy international volume or complex subscription logic.

4. Param (Paratika) — B2B and Subscription Specialist

From Paratika to Param

Param, formerly Paratika, was founded in 2014 by Erkan Kork and received its BDDK e-money institution licence in 2016. It rebranded from Paratika to Param in 2021 as it broadened from payment processing into a wallet, prepaid card and B2B financial services platform. By 2026 Param counts 1M+ wallet users and is the payments backbone for a long list of Turkish B2B SaaS and subscription businesses.

Why B2B and SaaS Pick Param

Param's edge comes from BDDK-aligned corporate card vaulting (since 2016), dunning logic that respects Turkish payday cycles, native e-fatura / e-arşiv webhook integration so recurring charges trigger compliant invoice issuance, Param Cüzdan for payroll top-ups and B2B payouts, and strong sub-merchant support thanks to the e-money licence (which carries broader powers than a payment institution licence).

Param Commission Bands 2026

Other Turkish Payment Providers Worth Knowing

Beyond the four primary acquirers, the Turkish ecosystem hosts specialised PSPs: ininal (BDDK-licensed e-money institution and prepaid-card issuer, popular for underbanked customers); Papara (wallet + prepaid Mastercard with 16M+ users, used for freelancer settlement); BKM Express (the BKM-run mobile wallet for one-click checkout); PayCore (KOÇ-group-affiliated processor for white-label card programs); and Sipay (independent gateway focused on installment optimisation and marketplace flows).

5. PayPal — Cross-Border Only Since 2016

The 2016 BDDK Exit

PayPal operated a full consumer service in Turkey from 2009 to 2016, processing both domestic TRY and cross-border transactions. The relationship ended on 6 June 2016, when the BDDK declined to renew PayPal's payment institution licence citing failure to meet local data-residency requirements under Law No. 6493. PayPal ceased domestic Turkish operations on 20 June 2016 and has not resumed a domestic Turkish licence in the decade since.

What PayPal Is Still Used For in Turkey

• Cross-border export receipts — Turkish "Cross-Border Sellers" accept USD/EUR/GBP from foreign buyers and withdraw to a Turkish USD/EUR IBAN. Common for Etsy, eBay and Shopify exporters.
• Outbound supplier payments — paying foreign SaaS, advertising or content suppliers from PayPal balance funded by cross-border receipts.
• Buyer-trust signalling — the PayPal badge alongside Stripe or iyzico raises conversion among Western buyers who recognise it.

For Turkish exporters, Stripe Turkey + Wise Business has largely replaced PayPal as the standard stack — Stripe for cards, Wise for multi-currency IBANs at the lowest FX spread, PayPal layered on as trust badge.

6. Marketplace Wallets — Trendyol Cüzdan, HepsiPay and More

The Rise of Embedded Wallets

Big Turkish marketplaces have launched their own BDDK-licensed wallets and BNPL products, blurring the line between marketplace and payment provider. From a seller's perspective these wallets do not show up as a separate gateway — payments are bundled into the marketplace commission — but they massively affect conversion and basket size.

Trendyol Cüzdan

Trendyol Cüzdan launched in 2020 as Trendyol's in-app wallet. Shoppers load TRY via bank transfer or card, earn 1–3% cashback, and pay across the Trendyol ecosystem — Trendyol Yemek (food delivery), Trendyol Tickets, the Trendyol grocery vertical and selected partners. By 2026 it is the dominant wallet inside Turkey's #1 marketplace.

HepsiPay

HepsiPay launched in 2019 as Hepsiburada's payments platform and received its BDDK e-money institution licence in 2021, making it a standalone payments business. Products include HepsiPay Checkout (the SDK powering Hepsiburada and external merchant sites), HepsiPay Cüzdan (closed-loop wallet with cashback), HepsiPay Erteleme (BNPL up to 30 days, with longer instalments for qualified buyers), Hepsipay Kobi (SMB acceptance) and the "Hepsiburada Bankası" fast-payout (1.49% early-settlement option vs the standard 15-day cycle).

n11 Cüzdan and Çiçeksepeti Pay

n11 Cüzdan is Doğuş Group-owned n11.com's in-app wallet with cashback and EFT loading; Çiçeksepeti Pay is the informal wallet/loyalty layer inside Çiçeksepeti. GittiGidiyor closed in 2022 when eBay exited Turkey — historical reference only.

Implications for Multi-Channel Sellers

Selling across Trendyol, Hepsiburada and your own storefront means three different acquiring relationships — marketplaces process their wallet transactions in-house, while the storefront uses PayTR/iyzico/Stripe. Reconciling them into a single ledger is the biggest operational headache Turkish multi-channel sellers cite. Zunapro consolidates marketplace settlement files, gateway transaction lists and FAST credits into one view with variance flags for late payouts.

7. 3D Secure 2.2 — The Authentication Mandate

From 3DS 1.0 to EMV 3DS 2.2

Turkey was one of the earliest markets to enforce 3D Secure at scale, with BDDK and BKM pushing universal coverage from the mid-2010s. The transition from 3DS 1.0 (OTP-based) to EMV 3DS 2.2 (frictionless flow + RBA) was completed across major issuers in 2023–2024, and by 2026 the entire domestic card base supports 3DS 2.2. Roughly 85% of approved transactions use frictionless flow, with the remaining 15% challenged via SMS OTP or in-app push. PayTR and iyzico both report aggregate 3DS auth success above 94% in 2026, up from ~85% in the 3DS 1.0 era.

When Frictionless Flow Triggers

EMV 3DS 2.2 sends 130+ data elements from the merchant's checkout to the issuer's Access Control Server (ACS), which computes a risk score. Frictionless flow is granted when the amount is below the issuer's RBA threshold (typically 500–1,500 TRY), the cardholder's device fingerprint matches prior authenticated sessions, the merchant is rated low-risk, or the transaction is a low-value MIT recurring after a 3DS-authenticated mandate.

The MIT Exemption for Subscriptions

For SaaS, the MIT (Merchant-Initiated Transaction) exemption is critical. Once an initial transaction is authenticated under 3DS 2.2 with the cardholder mandating future recurring charges, subsequent renewals process without 3DS challenge — dramatically improving renewal success. iyzico, Stripe Turkey and Param expose MIT flagging in their API; PayTR added it in 2024.

8. Installments (Taksit) — The Heart of Turkish E-Commerce

Why Taksit Matters So Much

Interest-free monthly installments (taksitli ödeme) are the most distinctive feature of Turkish payments. In 2026, roughly 38% of e-commerce transactions are paid in installments — for white goods and consumer electronics, the share climbs above 70%. A storefront that fails to offer taksit cuts conversion by a third on those categories. The shopper picks the installment count at checkout; the bank charges the cardholder monthly while paying the merchant either upfront (with a "blokeli vade farkı" finance cost) or in matching installments (no finance cost).

BDDK and Ministry of Trade Caps

The BDDK and Ministry of Trade jointly set maximum installment counts per category via Regulation on Bank Cards and Credit Cards (Law No. 5464). The 2026 caps:

• White goods, furniture, electronics, computers, phones, travel, education, health: 12 months max
• Fashion, apparel: 6 months max
• Home & living: 4 months max
• Groceries, fuel, telecoms, jewellery, gift cards: 0 (no installments permitted)

Caps are adjusted by BDDK communiques typically once or twice a year in response to credit-card debt levels. PayTR and iyzico ship live installment-table updates so the correct max-taksit count appears at checkout based on MCC.

Per-BIN Installment Rules

On top of regulatory caps, each issuing bank runs per-BIN installment offers tied to its loyalty program — Bonus (Garanti BBVA), World (Yapı Kredi), Maximum (İş Bankası), Axess (Akbank), Paraf (Halkbank). A 6-month installment with 0 financing on a Bonus card may cost 3% on a non-Bonus card. PayTR and iyzico SDKs detect the BIN at checkout and display the right offer in real time.

9. FAST — The Central Bank Instant Payment Rail

Launched January 2021

FAST (Fonların Anlık ve Sürekli Transferi) is the Central Bank of Turkey (TCMB)'s 24/7 instant interbank payment system, launched in January 2021. It clears transfers in under five seconds, every day of the year, replacing the legacy EFT system's business-hours-only operation. By 2026 FAST handles roughly 2 billion transactions per year and is integrated into every Turkish bank's mobile app.

Per-Transaction Limit Raised to 250,000 TRY

The FAST limit started at 1,000 TRY in 2021 and has been raised progressively. In February 2026 the TCMB raised the FAST limit to 250,000 TRY per transaction, opening up genuine B2B bank-transfer use cases — wholesale, large furniture orders and B2B SaaS annual contracts that previously could not clear instantly.

FAST in E-Commerce Checkout

FAST is exposed at checkout as "Havale / EFT (FAST)" by PayTR, iyzico and Param. The shopper picks the option, the gateway generates a one-time virtual IBAN with a unique reference, the shopper transfers from their banking app, FAST settles in under 5 seconds and the gateway webhook confirms. Gateway fees are typically 0%–0.5% vs 1.79%+ for cards — saving thousands of TRY on high-ticket B2B orders.

10. Crypto Payments — Legal Boundaries

The April 2021 TCMB Ban

Under TCMB Regulation No. 31456 of 30 April 2021, "crypto assets may not be used, directly or indirectly, as a means of payment" in Turkey. The regulation explicitly forbids merchants from displaying "Pay with Bitcoin" at checkout and prohibits payment service providers from facilitating crypto-as-payment flows. The ban was a direct response to the 2021 collapse of Thodex.

The 2024 SPK Crypto Asset Service Provider Framework

In December 2024 the Capital Markets Board (SPK) formally licensed crypto-asset service providers (CASPs) under a new framework legalising trading, custody and on/off-ramp services. By 2026 major Turkish exchanges (Binance TR, BTCTurk, Paribu, BiLira, ICRYPEX) hold CASP licences. The framework does not reverse the April 2021 ban on crypto-as-payment.

What Merchants Can and Cannot Do

• Cannot: Quote prices in crypto. Settle in crypto. Display "Pay with Bitcoin / USDT" at checkout. Accept crypto directly via a wallet on the storefront.
• Can: Accept TRY that originated from crypto via a licensed CASP's off-ramp into the merchant's IBAN. Pay foreign suppliers in fiat funded by a CASP off-ramp. Hold crypto on the balance sheet as an intangible asset.

Some international gateways (BitPay, Coinbase Commerce, NOWPayments) advertise Turkish support — these operate through the off-ramp model, converting buyer crypto to TRY via a licensed CASP and depositing fiat into the merchant's IBAN, so the TCMB ban is not violated. Expect a 1%–2% conversion spread on top of the gateway fee.

2026 Turkish Payment Gateway Comparison

The table below summarises the primary card-acquiring options in 2026. All are BDDK-licensed and 3DS 2.2 compliant.

Gateway	BDDK Status	TR Card	Intl Card	Strongest For
PayTR	Payment Institution (2014)	1.79%+0.25₺	2.49%+0.25₺	SME, fast onboarding, taksit table
iyzico	Payment Institution (2014)	1.79%+0.25₺	2.69%+0.25₺	Enterprise, marketplace, cross-border
Stripe Turkey	EPP (Sep 2024)	1.5%+1.50₺	2.9%+1.50₺	SaaS subscriptions, global checkout
Param	E-Money Institution (2016)	1.79%+0.25₺	2.49%+0.25₺	B2B SaaS, recurring, e-fatura
HepsiPay	E-Money Institution (2021)	1.69%+0.25₺	2.69%+0.25₺	Hepsiburada ecosystem + Kobi
ininal	E-Money Institution (2014)	1.89%+0.30₺	n/a (limited)	Prepaid card payouts, underbanked

Pricing as of June 2026; commission percentages are headline published rates and may be negotiated downward for high-volume merchants. Settlement period: T+1 standard for all four card acquirers (T+0 available as a premium option on PayTR and iyzico).

Turkish Payment Regulators — BDDK, MASAK, KKB, TCMB

BDDK — The Licensing Authority

The BDDK (Bankacılık Düzenleme ve Denetleme Kurumu) is Turkey's banking and payments regulator, established by Law No. 4389 in 1999. Under Law No. 6493 of 2013, every payment gateway and e-money issuer must hold either an Ödeme Kuruluşu (Payment Institution) or Elektronik Para Kuruluşu (E-Money Institution) licence. Always verify gateway status on the public BDDK registry before contracting.

MASAK — Anti-Money-Laundering

The MASAK (Mali Suçları Araştırma Kurulu), established under Law No. 5549 of 2006, is Turkey's AML/CFT authority. Payment institutions are obliged entities (yükümlü) and perform KYC on merchants and transactions above published thresholds. Merchants are also obliged for B2B transactions above 75,000 TRY — STR reporting within 10 business days, record retention for 8 years.

KKB — Credit Bureau and Data Infrastructure

The KKB (Kredi Kayıt Bürosu), founded in 1995 and jointly owned by 11 Turkish banks, operates the country's credit information infrastructure. Most relevant for e-commerce: KKB Findeks (credit-score lookups powering BNPL underwriting), KKB Çek/Senet (cheque clearance for B2B) and KKB Risk Merkezi (central risk register).

TCMB — The Central Bank

The TCMB (Türkiye Cumhuriyet Merkez Bankası) operates the FAST instant-payment system, the EFT/Havale rails, and supervises monetary policy. TCMB also issued the 2021 crypto-as-payment ban and oversees foreign-currency receipt rules affecting Turkish exporters.

Payment Reconciliation Across Multi-Channel Selling

The Multi-Acquirer Headache

A mature Turkish multi-channel seller typically processes payments through five or six distinct settlement streams: PayTR (own storefront), iyzico (cross-border), Trendyol payouts (15-day cycle), Hepsiburada payouts (with optional Hepsiburada Bankası early payout), n11 payouts and FAST bank credits. Reconciling these into a single ledger is the operational problem most Turkish e-commerce CFOs cite as their biggest unsolved issue.

What "Good" Reconciliation Looks Like

• One ledger, one source of truth — every expected payout has a row regardless of source
• Per-order linkage — each settlement-file line matched to the originating order via marketplace order ID or gateway transaction reference
• Variance flagging — if a marketplace pays out 95.3% of expected (returns, cancellations, commission reclaims), the variance is exposed and explained
• Aging buckets — late marketplace payouts flagged at T+15, T+20 and T+30 with auto-escalation
• FAST credit matching — FAST bank-statement credits auto-matched to the originating checkout transaction via the reference field

Zunapro consolidates marketplace settlement files (Trendyol, Hepsiburada, n11, Çiçeksepeti, Pazarama), gateway transaction lists (PayTR, iyzico, Stripe, Param) and FAST credits into a single view that aligns with Turkish e-fatura, e-arşiv and e-defter requirements.

Legal & Tax Quick Reference for International Sellers

Who Can Open a Turkish Gateway Account?

• Turkish Ltd. Şti. / A.Ş. — direct gateway contracts, full taksit eligibility
• Turkish branch of a foreign company — full eligibility, requires Vergi Levhası
• Foreign company, cross-border only — Stripe Turkey accepts non-TR entities under cross-border terms; PayTR/iyzico require a Turkish entity for full taksit

KDV, E-Fatura, E-Arşiv

Standard KDV (VAT) is 20% in 2026, with reduced rates of 10% (selected food, hotel) and 1% (basic groceries). Every Turkish-registered merchant above the turnover threshold must issue e-fatura for B2B and e-arşiv for B2C via the GİB (Gelir İdaresi Başkanlığı). PayTR and iyzico both expose payment-success webhooks so e-arşiv invoices issue automatically.

Tevkifat Withholding on Marketplace Payouts

Marketplaces (Trendyol, Hepsiburada, n11) act as tevkifat (withholding) agents for selected categories, withholding a portion of the gateway commission KDV at source. This affects the merchant's KDV-1 declaration and is a common reconciliation friction point — always model the rate in your margin calculations.

Frequently Asked Questions — Turkey Payments 2026

Final Word — Building a Turkish Payments Stack in 2026

Turkey's payments landscape in 2026 is unusually rich: four mature card acquirers (PayTR, iyzico, Stripe, Param), a real instant-payment rail (FAST), a domestic card scheme (Troy), a deep installment culture, marketplace wallets that double as BDDK-licensed payment institutions, and a strict regulatory environment (BDDK, MASAK, KKB, TCMB) that protects both merchants and consumers.

The 2026 playbook for an international seller entering Turkey:

1. Incorporate locally — a Limited Şirket (Ltd. Şti.) or A.Ş. unlocks the full taksit table and standard gateway pricing.
2. Run two acquirers in parallel — PayTR for Turkish-card volume; iyzico or Stripe for cross-border and failover. Route per-BIN by historical auth rates.
3. Enable the full taksit table — at least 6 months on electronics, fashion and home; 12 months on white goods.
4. Add FAST as a B2B option — above 50,000 TRY, FAST saves the card-acquirer fee and settles in seconds.
5. Solve reconciliation early — multi-marketplace + multi-gateway reconciliation is the operational problem that breaks Turkish sellers.
6. Track BDDK and MASAK communiques — installment caps, FAST limit and MASAK thresholds move at least annually.

Zunapro's Turkey vertical ships all of the above — multi-acquirer routing, FAST checkout, taksit table sync, e-fatura / e-arşiv hooks, MASAK-aligned KYC widgets and a unified reconciliation ledger across Trendyol, Hepsiburada, n11, Çiçeksepeti, PayTR, iyzico, Stripe Turkey and Param.