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Türkiye · Eskişehir

API Testing Services Company in Eskişehir

REST and backend API testing, Postman suites, API automation, payment API and API security checks. Delivered for Eskişehir companies with full working-day overlap.

SoftwareEskişehirAPI Testing Services

Quick answer

Who provides API testing services in Eskişehir?

NNT Software provides API testing services for companies in Eskişehir, Türkiye remotely from India. NNT Software tests REST and GraphQL APIs with Postman and code-based suites, covering authentication, validation, payment flows, performance and API security.

Key takeaways

  • API Testing Services for Eskişehir, Türkiye.
  • Aviation and rail industry.
  • Delivered with full working-day overlap; pricing as per your budget.
  • Languages: Turkish.

API Testing Services in Eskişehir, Türkiye: overview

In Eskişehir, türkiye's e-commerce sector drives steady demand for API testing services. Aviation and rail industry.

REST and backend API testing, Postman suites, API automation, payment API and API security checks. Delivered remotely from India with full working-day overlap.

Eskişehir at a glance

Business districts

Most of the activity in Eskişehir is concentrated in the city centre and industrial zone. We regularly support companies based in these areas.

Economy and key industries

Aviation and rail industry. These sectors drive most of the software demand we see in Eskişehir.

Talent and universities

Eskişehir Technical University. Local teams often pair with our engineers in India to add capacity and specialist skills.

Connectivity and infrastructure

High-speed rail to Ankara and Istanbul. We plan hosting, latency and integrations with this in mind.

Why Eskişehir companies invest in software

With aviation and rail industry, businesses in Eskişehir face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from Eskişehir are API testing services.

Because Eskişehir draws talent from Eskişehir Technical University, many companies here run lean in-house teams and use NNT Software to add product engineering, QA, DevOps or AI skills on demand — with delivery scheduled around TRT (UTC+3) working hours.

How we would approach a project in Eskişehir

  • Start with the workflows that matter most to aviation and rail industry — usually api performance and api security checks.
  • Meet stakeholders in the city centre or online for a one-to-two-week discovery workshop.
  • Plan hosting and integrations around high-speed rail to Ankara and the TRT (UTC+3) working day.
  • Combine your local team — often hired from Eskişehir Technical University — with NNT engineers for design, development and QA.
  • Release in two-week sprints and review results with your Eskişehir team every fortnight.

How Eskişehir businesses use API testing services

API performance

Response time and throughput under load for critical endpoints. E-commerce companies in Eskişehir usually prioritise this first, tracking progress on checkout conversion and stock accuracy.

API security checks

Authentication, authorisation, rate limits, injection and data-exposure testing against OWASP API risks. E-commerce companies in Eskişehir usually prioritise this first, tracking progress on checkout conversion and stock accuracy.

Functional API testing

Status codes, response schemas, business rules and data accuracy for every endpoint. E-commerce companies in Eskişehir usually prioritise this first, tracking progress on checkout conversion and stock accuracy.

Postman and Newman suites

Shared collections with environments and assertions your developers can run too. E-commerce companies in Eskişehir usually prioritise this first, tracking progress on checkout conversion and stock accuracy.

Contract testing

Consumer-driven checks that stop one team’s change from breaking another’s integration. E-commerce companies in Eskişehir usually prioritise this first, tracking progress on checkout conversion and stock accuracy.

Payment API testing

Gateway, webhook, refund and reconciliation scenarios including failure and retry cases. E-commerce companies in Eskişehir usually prioritise this first, tracking progress on checkout conversion and stock accuracy.

What api testing services includes for Eskişehir clients

API performance

Response time and throughput under load for critical endpoints.

API security checks

Authentication, authorisation, rate limits, injection and data-exposure testing against OWASP API risks.

Functional API testing

Status codes, response schemas, business rules and data accuracy for every endpoint.

Postman and Newman suites

Shared collections with environments and assertions your developers can run too.

Contract testing

Consumer-driven checks that stop one team’s change from breaking another’s integration.

Payment API testing

Gateway, webhook, refund and reconciliation scenarios including failure and retry cases.

Hosting for Eskişehir projects

For low latency in Eskişehir and compliance with KVKK, we usually recommend Local Turkish data centres or nearby EU regions, subject to data-transfer rules.

Localising API testing services for Eskişehir

Business in Eskişehir is mainly conducted in Turkish. We build interfaces, notifications and documents ready for those languages, and plan releases around the TRT (UTC+3) working day.

API Testing Services pricing for Eskişehir

Priced as per your requirements and budget, quoted in TRY or USD, after a free discovery call.

Working with a Eskişehir team

We work with full working-day overlap (TRT (UTC+3)). You get a named project manager, weekly demos and written status reports.

Next steps

Ready to discuss API testing services in Eskişehir? 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.

Why choose N&T Software for API Testing Services in Eskişehir

A technology partnership that feels structured, fast and dependable

We help businesses move from scattered tools and manual work to stable digital systems that are easier to manage, scale and improve over time. Our approach blends business understanding, practical execution and long-term support.

16+

Years of team experience

2,000+

Projects delivered

50+

In-house engineers

8

Own SaaS products

  1. 01

    Custom software aligned to your workflows

    Approval cycles, reporting and integrations designed around how your team actually works.

  2. 02

    A clear, predictable delivery process

    Discovery, fixed milestones, weekly demos and a shared backlog from kickoff to launch.

  3. 03

    Architecture built for growth

    Scalable, secure foundations ready for automation, AI, integrations and new markets.

  4. 04

    Long-term support after launch

    SLA-backed maintenance, monitoring and continuous improvement.

Frequently asked questions

Do you test REST and GraphQL APIs?

Yes — REST, GraphQL and SOAP, including internal microservice APIs and third-party integrations.

Can API tests run automatically?

Yes. We add them to your CI/CD pipeline so every build is checked before it is deployed.

Do you test payment APIs?

Yes, in sandbox mode: authorisation, capture, refunds, webhooks and reconciliation, including declined and timed-out cases.

Is there a API testing services provider near me in Eskişehir?

NNT Software serves Eskişehir remotely from India, so you do not need a local office to work with us. You get full working-day overlap, a named project manager, weekly demos and written status reports, and the first discovery call is free.

How do I choose the best API testing services provider in Eskişehir?

The best choice is the partner that puts the scope and estimate in writing first, signs an NDA, transfers all code and IP to you, has done similar work in your sector and keeps supporting the product after launch. NNT Software works this way, with 50+ in-house engineers and no resellers.

Can I outsource API testing services for Eskişehir to an offshore team in India?

Yes, offshore delivery from India is how most of our Türkiye clients work with us. You can choose fixed price with milestones, a dedicated team billed monthly, or time and materials; pricing is as per your requirements and budget.

API Testing Services in other Türkiye cities

Start your API testing services project in Eskişehir

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