API & Systems Integration in Türkiye: market overview
Companies in Türkiye increasingly look offshore for API & systems integration. High crypto adoption, a huge e-commerce market and export manufacturers drive demand for licensed crypto platforms, marketplaces and ERP.
Demand is strongest across E-commerce, Crypto, Gaming, Manufacturing and Textiles, and every engagement is shaped by local regulation, payment habits and working hours rather than a one-size-fits-all template.
Türkiye market snapshot
| Factor | Türkiye |
|---|---|
| Region | Gulf & Middle East |
| Currency | TRY |
| Time zone | TRT (UTC+3) |
| Business languages | Turkish |
| Data-protection law | KVKK (Law No. 6698) |
| Key regulators | BDDK, CMB (crypto asset service providers), CBRT |
| Popular payment rails | FAST, TROY, Cards, BKM Express |
| Leading sectors | E-commerce, Crypto, Gaming, Manufacturing, Textiles |
| Cities we serve | 19 |
| Overlap with our team | Full working-day overlap |
Türkiye business profile
Main business hubs
Istanbul, Ankara and Izmir. We work with companies across these hubs remotely, with on-site workshops for larger engagements.
Economy
Manufacturing, e-commerce, gaming and crypto. That mix shapes the kind of API & systems integration we are asked to deliver in Türkiye.
Talent market
Large engineering talent pool. Many Türkiye companies extend their teams with NNT engineers to move faster without long hiring cycles.
Digital infrastructure
High mobile penetration. We design hosting, payments and integrations around this local infrastructure.
Working culture
Turkish-first; fast, relationship-oriented. Our project managers adapt communication, documentation and meeting cadence accordingly.
How key sectors in Türkiye use API & systems integration
API & Systems Integration for E-commerce
E-commerce businesses in Türkiye usually need fast storefronts, omnichannel inventory, loyalty and frictionless checkout. For them, our API & systems integration typically starts with commerce & logistics (shopify, WooCommerce, Amazon, and carrier APIs like FedEx, DHL and Aramex) and adds payments as the platform grows. Progress is tracked on checkout conversion and stock accuracy.
API & Systems Integration for Crypto
Crypto businesses in Türkiye usually need licence-ready custody, transaction monitoring, wallet security and clear user disclosures. For them, our API & systems integration typically starts with custom apis (documented REST/GraphQL APIs with OAuth and rate limits) and adds crm & marketing as the platform grows. Progress is tracked on deposit-to-trade conversion and withdrawal processing time.
API & Systems Integration for Gaming
Gaming businesses in Türkiye usually need scalable game backends, player wallets, live-ops tooling and anti-fraud controls. For them, our API & systems integration typically starts with payments (stripe, PayPal, Adyen, Checkout.com and regional gateways, with reconciliation) and adds accounting & erp as the platform grows. Progress is tracked on daily active players and retention day 7.
API & Systems Integration for Manufacturing
Manufacturing businesses in Türkiye usually need production planning, quality traceability, machine data and supplier collaboration. For them, our API & systems integration typically starts with crm & marketing (salesforce, HubSpot and Zoho sync for leads, deals and customers) and adds messaging as the platform grows. Progress is tracked on overall equipment effectiveness and scrap rate.
API & Systems Integration for Textiles
Textiles businesses in Türkiye usually need production planning, quality traceability, machine data and supplier collaboration. For them, our API & systems integration typically starts with accounting & erp (quickBooks, Xero, NetSuite, Tally and SAP connectors) and adds commerce & logistics as the platform grows. Progress is tracked on overall equipment effectiveness and scrap rate.
Example: API & systems integration for a textiles business in Gaziantep
Consider a textiles company in Gaziantep (textiles, food manufacturing and trade). A typical API & systems integration engagement would start with commerce & logistics, then custom apis, and finish the first release with payments — usually within 1–3 weeks.
Payments would run through BKM Express, data would be handled under KVKK, and success would be measured on overall equipment effectiveness, scrap rate and order lead time.
Example: API & systems integration for a textiles business in Malatya
Consider a textiles company in Malatya (agriculture and textiles). A typical API & systems integration engagement would start with crm & marketing, then accounting & erp, and finish the first release with messaging — usually within 2–4 months.
Payments would run through Cards, data would be handled under KVKK, and success would be measured on overall equipment effectiveness, scrap rate and order lead time.
Feature notes for Türkiye
Commerce & logistics
In Türkiye, shopify, WooCommerce, Amazon, and carrier APIs like FedEx, DHL and Aramex — usually prioritised by e-commerce clients and connected to FAST where payments are involved.
Custom APIs
In Türkiye, documented REST/GraphQL APIs with OAuth and rate limits — usually prioritised by crypto clients and connected to TROY where payments are involved.
Payments
In Türkiye, stripe, PayPal, Adyen, Checkout.com and regional gateways, with reconciliation — usually prioritised by gaming clients and connected to Cards where payments are involved.
CRM & marketing
In Türkiye, salesforce, HubSpot and Zoho sync for leads, deals and customers — usually prioritised by manufacturing clients and connected to BKM Express where payments are involved.
Accounting & ERP
In Türkiye, quickBooks, Xero, NetSuite, Tally and SAP connectors — usually prioritised by textiles clients and connected to FAST where payments are involved.
Messaging
In Türkiye, whatsApp Business, Twilio SMS and email automation — usually prioritised by e-commerce clients and connected to TROY where payments are involved.
Regulators that can shape API & systems integration in Türkiye
Depending on your product, these authorities may set requirements that affect API & systems integration:
BDDK
Türkiye's Banking Regulation and Supervision Agency, which licenses banks and supervises IT and data-localisation rules. For API & systems integration, payment licensing, safeguarding of client funds and operational resilience are the usual focus.
CMB (crypto asset service providers)
The Capital Markets Board of Türkiye, which licenses crypto-asset service providers under 2024 legislation. For API & systems integration, the key questions are whether any token, investment or trading feature is regulated and how investors are protected.
CBRT
The Central Bank of the Republic of Türkiye, which licenses payment and e-money institutions and runs the FAST instant-payment system. For API & systems integration, payment licensing, safeguarding of client funds and operational resilience are the usual focus.
Payment rails we integrate in Türkiye
FAST
An instant-payment system — in Türkiye run by the CBRT, and in Singapore operated for interbank transfers — available as a checkout or invoicing option.
TROY
Türkiye's domestic card scheme — available as a checkout or invoicing option.
Cards
Debit and credit cards, accepted via global and local acquirers — available as a checkout or invoicing option.
BKM Express
A Turkish digital wallet operated by the interbank card centre — available as a checkout or invoicing option.
KVKK: compliance checklist for API & systems integration
Before launch in Türkiye, we work through this checklist with your team and advisers:
- Map every personal-data field to a lawful purpose under KVKK.
- Decide where data is hosted and whether data about Türkiye customers must stay in-region.
- Implement consent records plus data-subject access and deletion workflows.
- Encrypt data in transit and at rest; restrict and log administrative access.
- Prepare a breach-notification procedure that meets the timelines that apply in Türkiye.
- Review contracts and data-processing agreements for every third-party service.
Hosting and data residency for API & systems integration in Türkiye
For clients in Türkiye we usually host on Local Turkish data centres or nearby EU regions, subject to data-transfer rules. The choice balances latency for local users, KVKK requirements on where personal data may be stored or transferred, and any sector rules your regulator sets. Backups and disaster-recovery copies follow the same residency decision.
Localising API & systems integration for Türkiye
Business in Türkiye is mainly conducted in Turkish. We build interfaces, notifications and documents ready for those languages, format dates, numbers and TRY amounts the local way, and plan releases around the TRT (UTC+3) working day.
Questions to answer before starting API & systems integration in Türkiye
- Which customer segments in Türkiye come first — E-commerce, Crypto and Gaming?
- Do we need Turkish from launch, or one language first?
- Which of FAST, TROY and Cards must be live on day one?
- Does any activity need approval or registration with BDDK?
- Where must data be hosted under KVKK?
- Which cities do we pilot in — Istanbul, Ankara and Izmir?
What our API & systems integration includes for Türkiye clients
Commerce & logistics
Shopify, WooCommerce, Amazon, and carrier APIs like FedEx, DHL and Aramex.
Custom APIs
Documented REST/GraphQL APIs with OAuth and rate limits.
Payments
Stripe, PayPal, Adyen, Checkout.com and regional gateways, with reconciliation.
CRM & marketing
Salesforce, HubSpot and Zoho sync for leads, deals and customers.
Accounting & ERP
QuickBooks, Xero, NetSuite, Tally and SAP connectors.
Messaging
WhatsApp Business, Twilio SMS and email automation.
API & Systems Integration by city in Türkiye
API & Systems Integration in Istanbul
E-commerce, gaming studios, crypto exchanges and banks. Typical starting point: custom apis, followed by crm & marketing.
API & Systems Integration in Ankara
Government, defence and research. Typical starting point: payments, followed by accounting & erp.
API & Systems Integration in Izmir
Exporters, logistics and tourism. Typical starting point: crm & marketing, followed by messaging.
API & Systems Integration in Bursa
Automotive and textile manufacturing. Typical starting point: accounting & erp, followed by commerce & logistics.
API & Systems Integration in Antalya
Tourism and hospitality technology. Typical starting point: messaging, followed by custom apis.
API & Systems Integration in Gaziantep
Textiles, food manufacturing and trade. Typical starting point: commerce & logistics, followed by payments.
API & Systems Integration in Kocaeli
Automotive and petrochemical industry. Typical starting point: custom apis, followed by crm & marketing.
API & Systems Integration in Konya
Manufacturing and agriculture. Typical starting point: payments, followed by accounting & erp.
API & Systems Integration in Kayseri
Furniture and textile manufacturing. Typical starting point: crm & marketing, followed by messaging.
API & Systems Integration in Mersin
Port logistics and trade. Typical starting point: accounting & erp, followed by commerce & logistics.
API & Systems Integration in Eskişehir
Aviation and rail industry. Typical starting point: messaging, followed by custom apis.
API & Systems Integration in Trabzon
Port and tourism. Typical starting point: commerce & logistics, followed by payments.
API & Systems Integration in Denizli
Textiles and exporters. Typical starting point: custom apis, followed by crm & marketing.
API & Systems Integration in Samsun
Medical devices and logistics. Typical starting point: payments, followed by accounting & erp.
API & Systems Integration in Adana
Agribusiness and textiles. Typical starting point: crm & marketing, followed by messaging.
API & Systems Integration in Diyarbakır
Regional commerce and services. Typical starting point: accounting & erp, followed by commerce & logistics.
API & Systems Integration in Gebze
Technology parks and industry. Typical starting point: messaging, followed by custom apis.
API & Systems Integration in Manisa
Appliance and electronics manufacturing. Typical starting point: commerce & logistics, followed by payments.
API & Systems Integration in Malatya
Agriculture and textiles. Typical starting point: custom apis, followed by crm & marketing.
API & Systems Integration pricing for Türkiye
Projects are quoted in TRY or USD, as per your budget. Indicative ranges:
| Scope | Typical timeline |
|---|---|
| Single integration | 1–3 weeks |
| Integration hub (5+ systems) | 2–4 months |
| Public partner API | 6–12 weeks |
| Monitoring & support | Ongoing |
Working across time zones with Türkiye
We work with full working-day overlap (TRT (UTC+3)). Stand-ups and demos are scheduled inside that window and a written update goes to stakeholders in Türkiye every week.
Next steps
Ready to discuss API & systems integration in Türkiye? Here is how to get started with NNT Software:
- Share your goals, users, must-have features and timeline through the contact form, email or WhatsApp.
- Join a free 30-minute discovery call with a solution architect — we sign an NDA first if you prefer.
- Receive a written proposal within 48 hours: scope, milestones, team, timeline and fixed estimate.
- Kick off with a discovery workshop and see working software in your first sprint demo.