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Online Store Builder · Gaziantep, Türkiye

E-Commerce Website Development in Gaziantep, Türkiye

If you run a business in Gaziantep and want to sell online, we build an e-commerce platform and mobile application to your exact requirements, from the first product page to the last delivery update. Checkout with credit cards with instalments (taksit) and Troy cards, delivery through PTT Kargo or your own team, and VAT-ready invoicing.

  • Web platform + Android/iOS app
  • credit cards with instalments (taksit) and Troy cards
  • Delivery via PTT Kargo
  • Demo within 24 hours
Shopping bags from an online order — Gaziantep

Quick answer

Who builds an online store in Gaziantep, Türkiye?

NNT Mart by N&T Software builds custom online stores and mobile apps for businesses in Gaziantep, Türkiye, designed to each client's requirements. Platforms support credit cards with instalments (taksit), Troy cards and iyzico, ship through PTT Kargo and Yurtiçi Kargo, follow the Personal Data Protection Law No. 6698 (KVKK), and come with a free demo within 24 hours of the requirements meeting.

Key takeaways

  • We do not hand Gaziantep businesses a ready-made theme: we study how you sell, then build the online platform and Android/iOS app your customers and staff actually need.
  • Checkout ready for credit cards with instalments (taksit), Troy cards and iyzico, with delivery through PTT Kargo and Yurtiçi Kargo or your own team.
  • VAT-ready invoicing and controls designed around the Personal Data Protection Law No. 6698 (KVKK).
  • Free demo within 24 hours of the requirements meeting; you own 100% of the source code after final payment.

Why Gaziantep businesses are investing in online stores

Gaziantep is a metropolitan municipality in turkey, where around 1.7 million people live and shop, and one of the markets in Türkiye where we build online stores.

Key sectors include textiles, food manufacturing and trade, with business districts such as the organised industrial zones.

Logistics are supported by Gaziantep Airport, which matters when you promise customers fast delivery.

Türkiye has a large, digitally fluent population and a culture of card instalments that strongly drives online sales. E-invoicing and ETBIS registration need to be part of the platform.

For a business in Gaziantep, the opportunity is to own the customer relationship: your own online store keeps your margin, your data and your brand, while marketplaces and social channels become additional sales routes instead of the only one.

Localised for Gaziantep, not translated into it

A store that works in Gaziantep respects local habits as well as local law. These are the details we configure first.

Currency and pricing

Everything a Gaziantep shopper sees — price, tax, delivery fee, refund — is in TRY, written the local way.

Language and content

Content can be produced in Turkish, so a Gaziantep customer reads the store in the language they use at home.

Local trust signals

We add the payment logos, courier names and policy pages shoppers in Gaziantep recognise: credit cards with instalments (taksit) and Troy cards and delivery through PTT Kargo.

Domain, phone and contact

A .tr domain (or your own) builds local trust and search relevance. Click-to-call and WhatsApp buttons use the +36 calling code so customers reach you without dialling errors.

Talent and partners nearby

Gaziantep draws on Gaziantep University, which means plenty of local staff, interns and technology partners to run the store after launch.

Designed to your requirements, not a template

Whatever your business sells in Gaziantep, N&T Software designs and develops the online store and the matching mobile app exactly to your requirements — your catalogue, your prices, your payment and delivery rules.

In Gaziantep we typically work with retail brands, D2C start-ups, speciality shops and manufacturers selling direct, and with sellers in categories such as fashion, electronics, home and textiles and groceries that have strong online demand in Türkiye.

Before any commitment you get a free requirements meeting, a demo built on your use case and a proposal priced to your budget.

Core modules we build for Gaziantep clients

Each module below is configured — or custom-developed — to your requirements. You choose what launches first and what follows in later phases.

Branded storefront

A fast, mobile-first design on your own domain with your colours, typography, banners, landing pages and SEO-ready category structure. Customers in Gaziantep can pay with credit cards with instalments (taksit), Troy cards and iyzico, with receipts and refunds handled in the same admin.

Catalogue manager

Categories, brands, variants, bundles, specifications, images, videos and bulk import/export so your team can manage thousands of SKUs. Shipping rules can use PTT Kargo, Yurtiçi Kargo and Aras Kargo as well as your own delivery staff in Gaziantep.

Checkout and payments

Guest and account checkout, local payment gateways, wallets, bank transfer, cash on delivery, coupons and abandoned-cart recovery. Multiple stock points in Türkiye are supported, so a Gaziantep order ships from the nearest one.

Orders and fulfilment

Order confirmation, packing slips, courier booking, tracking links, cancellations, returns, refunds and customer notifications. Reports show which products, customers and areas of Gaziantep drive revenue.

Inventory and locations

Stock by warehouse or store, low-stock alerts, store pickup, local delivery zones and sync with your existing inventory system. Storefront language, imagery and navigation are set up for Gaziantep shoppers and available in Turkish.

Growth and reporting

Promotions, loyalty, reviews, email and WhatsApp campaigns, plus dashboards for revenue, products, customers and conversion. Bulk import and sync tools mean the Gaziantep team never re-keys stock, prices or descriptions by hand.

Getting paid online in Gaziantep

An online store for Gaziantep must support the way people here actually pay: credit cards with instalments (taksit), Troy cards, iyzico, PayTR, bank transfer (FAST) and cash on delivery.

Provider approval, settlement time and fees differ by business type, so we shortlist gateways with you, then wire up status updates, refunds and reconciliation in TRY — card details stay with the provider.

Business buyers around the organised industrial zones often want invoices or bank transfer, while consumers lean on credit cards with instalments (taksit). We support both flows.

  • Iyzico
  • Credit cards with instalments (taksit)
  • PayTR
  • Bank transfer (FAST)
  • Cash on delivery
  • Troy cards

Shipping, couriers and local delivery in Gaziantep

Your online store can book shipments and share tracking with PTT Kargo, Yurtiçi Kargo, Aras Kargo, MNG Kargo, Sürat Kargo and Trendyol Express, or route orders to your own riders and stores across Gaziantep.

We set up shipping zones, cut-off times, free-shipping thresholds, cash-collection rules and returns so the promise on the product page matches what your team can deliver.

Connectivity in the area — Gaziantep Airport — makes regional and national dispatch from Gaziantep practical.

Selling online legally in Türkiye

For Gaziantep sellers, tax first: Turkish VAT (KDV) is 20% standard with 10% and 1% reduced rates; e-Arşiv and e-Fatura invoicing are required above set thresholds.

On privacy we design around the Personal Data Protection Law No. 6698 (KVKK), including VERBIS registration for many data controllers; on consumer rights the store reflects Consumer Protection Law No. 6502 and the E-Commerce Law No. 6563, including ETBIS registration.

We build the technical controls — tax-inclusive pricing, compliant invoices, consent banners, terms and return pages, data-access roles and audit logs. We are not a law firm, so final legal and tax positions should be confirmed with your own adviser in Türkiye.

Owning your channel in Türkiye

Selling in Gaziantep through Trendyol, Hepsiburada and Amazon.com.tr gets you reach quickly, yet the buyer belongs to the platform, not to you.

NNT Mart gives you a channel you own: your domain, your customer list, your pricing and your brand. Where it helps, we connect product feeds and orders from marketplaces so stock stays in sync and your team works from one dashboard.

Businesses that use NNT Mart in Gaziantep

Popular online categories in Türkiye include fashion, electronics, home and textiles, groceries, beauty and furniture. Local demand in Gaziantep is shaped by textiles, food manufacturing and trade, so we often design catalogues and B2B ordering around those sectors. In Gaziantep, we most often build online stores for:

Retail brands

For retail brands, we usually start with catalogue manager, then add payment gateways and wallets once orders are flowing.

D2C start-ups

Catalogue, pricing and fulfilment rules designed for D2C start-ups in Gaziantep, connected to the systems you already use.

Speciality shops

Speciality shops get checkout and payments plus inventory and locations workflows tailored to their operations.

Manufacturers selling direct

We map how manufacturers selling direct sell today and digitise it end to end — from enquiry and order to payment, dispatch and repeat purchase.

Grocery and food businesses

For grocery and food businesses, we usually start with growth and reporting, then add CRM and email marketing once orders are flowing.

Multi-outlet retailers

Catalogue, pricing and fulfilment rules designed for multi-outlet retailers in Gaziantep, connected to the systems you already use.

Add a mobile app for Gaziantep customers

A customer shopping app for Android and iOS can share the same catalogue, cart, offers and order history, with push notifications for drops, price alerts and delivery updates.

One backend serves the website and the apps, and the apps ship under your own Google Play and App Store accounts — so what you change once appears everywhere.

Push notifications can be timed to UTC+3 so offers reach Gaziantep customers when they are awake, and the interface can run in Turkish.

  • Accounting and GST/VAT invoicing
  • ERP and inventory software
  • Courier and shipping aggregators
  • Payment gateways and wallets
  • WhatsApp Business API
  • Meta and TikTok catalogues
  • Google Analytics 4 and Merchant Center
  • CRM and email marketing

Integrations above are examples; we connect any system that offers a suitable API, database access or approved import and export process.

Launch roadmap and success metrics

Value first, depth later. For an online store serving Gaziantep, the usual sequence looks like this:

PhaseWhat goes live
Launch storeStorefront, catalogue, checkout, payments, shipping and admin go live. Configured for TRY, credit cards with instalments (taksit) and PTT Kargo from the start.
GrowPromotions, loyalty, reviews, marketing integrations and SEO content.
ScaleMobile app, marketplace feeds, multi-warehouse and ERP sync. Reviewed against how Gaziantep customers actually buy.

We track conversion rate, average order value, cart abandonment, repeat-purchase rate, page speed (Core Web Vitals) and return rate on a live dashboard from day one, so Gaziantep results are visible, not promised.

Support hours and communication for Gaziantep

Gaziantep runs on UTC+3, which is 2h 30m behind India (IST). With three 8-hour shifts we are available 24×7, so meetings, demos and urgent fixes happen in your working hours.

Project communication is in English; storefront content can be produced in Turkish. You get a named lead, direct engineer access and an NDA if you ask.

Our head office is in Chhapi, Gujarat, with an office in Hyderabad and representation in Nigeria, South Africa, Ethiopia and Zambia; Gaziantep clients are served remotely with on-site workshops when the project needs them.

Gaziantep — local market for online stores
Gaziantep · Photo: Wikimedia Commons
Retail clothing store whose range is now sold online — Gaziantep

Gaziantep — the market we build for

Gaziantep — online stores for local businesses
Gaziantep · Photo: Wikimedia Commons
Gaziantep — online stores for local businesses
Gaziantep · Photo: Wikimedia Commons
Shopper browsing a branded online store on a laptop — Gaziantep
Online Store Builder

How we work

How an online store project runs with N&T Software for Gaziantep

We do not sell a fixed template. Each online store for businesses in Gaziantep moves through seven gated stages, and nothing advances — and nothing is invoiced — until you have approved the working result.

  1. 01

    Discover

    ✓ Scope signed off

  2. 02

    Design

    ✓ Store UX approved

  3. 03

    Build

    ✓ Sprint accepted

  4. 04

    Secure & Test

    ✓ Sale-day ready

  5. 05

    Deploy

    ✓ Store live

  6. 06

    Handover

    ✓ Handover signed

  7. 07

    Support

    ✓ SLA active

You approve the working result before you pay

There is no standard price list, because every online store is quoted to your requirements and budget. What is standard is how you pay: a small advance, then milestones released only after written acceptance. An example:

Launch is where your online store starts earning — so we stay accountable

Every project includes a free 90-day defect warranty. After that, the same team that built your online store keeps it secure, updated and running on a fixed annual fee agreed up front — no open-ended hourly billing and no surprise invoices.

No lock-in: the platform is yours

For every online store, upon full and final payment the complete source code and intellectual property are transferred to you — so you can host, maintain and enhance the system with any developer.

Read the full Online Store Builder delivery process — reporting, payment milestones, warranty, team and engagement models →

Online Store Builder in Gaziantep — FAQs

Which couriers do you integrate for deliveries from Gaziantep?

Common choices are PTT Kargo, Yurtiçi Kargo, Aras Kargo, MNG Kargo, Sürat Kargo and Trendyol Express. We can also route orders to your own riders, stores or warehouses and set rules by zone, weight or delivery slot.

Which payment methods can my online store accept in Gaziantep?

We can integrate credit cards with instalments (taksit), Troy cards, iyzico, PayTR, bank transfer (FAST) and cash on delivery, subject to provider approval for your business category. Amounts are handled in Turkish lira.

Can you migrate my existing website or store in Gaziantep?

Yes. We review your current platform, products, customers, orders and URLs, then migrate with redirects so you keep search rankings and order history.

Can I also sell on Trendyol and Hepsiburada?

Yes. Your own online store can sit alongside Trendyol, Hepsiburada and Amazon.com.tr; where APIs allow, we sync products, stock and orders so your team manages everything from one admin.

Which parts of Gaziantep do you build for?

Clients usually trade around the organised industrial zones, but the platform is not tied to one neighbourhood: delivery zones, pickup points and prices can be set for any part of Gaziantep.

What sells best online in Gaziantep?

Fashion, electronics, home and textiles and groceries are strong online categories in Türkiye, and local demand in Gaziantep is shaped by textiles, food manufacturing and trade. We shape the catalogue, filters and checkout around what your own customers buy.

What time zone and language will we work in for a Gaziantep project?

Gaziantep runs on UTC+3 (2h 30m behind India (IST)). We reply within 10 minutes around the clock, meet in your working hours and write storefront content in Turkish as well as English.

Can you build a mobile app along with the online store for my Gaziantep business?

Yes. We build Android and iOS apps for customers, dealers, delivery staff or administrators on the same backend as your online store, and publish them under your own Google Play and App Store accounts.

Free demo in 24 hours

Plan your online store in Gaziantep

Tell us what you sell and how you take orders today. We reply within 10 minutes, meet you to understand your requirements, and share a working demo within 24 hours.

We reply within 10 minutes, 24×7. Your details are used only to respond to your enquiry — see our privacy policy.

Tell us what you sell. We will show you a working demo in 24 hours.

Free requirements meeting, a demo built on your use case and a proposal priced to your budget — with no obligation.

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