API Testing

UniCode Software provides expert API testing services for functionality, reliability, performance, and security of your APIs. We assist startups and businesses in creating stable, scalable, and error-free software integrations.

[ AUDIENCE ]

API Testing Services for Secure and High-Performance Integrations

Boost your business, save time, and achieve results faster — our tool is designed to accelerate your growth.

[ 01 ]

Robust API Test Architecture

We use industry-standard testing frameworks like Postman, SoapUI, Rest Assured, and custom scripts to build scalable, modular, and reusable API test suites for every project.

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[ 02 ]

Performance & Efficiency

Our API tests include load, stress, and performance testing to ensure your system can handle real-world traffic and scale as needed — without breaking.

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[ 03 ]

End-to-End Security Validation

We conduct rigorous security testing for APIs — including authentication, authorization, and vulnerability checks — to protect sensitive data and ensure regulatory compliance.

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[ 04 ]

Precise Functional Coverage

Our API testing covers all functional aspects: request/response validation, error handling, and data integrity checks to ensure APIs behave exactly as intended.

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[ 05 ]

Continuous Integration Ready

All our API tests are built for CI/CD pipelines. We integrate them with tools like Jenkins, GitHub Actions, or GitLab CI to support automated, continuous testing at scale.

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[ BENEFITS ]

Benefits of Our API Testing Services

We ensure clear communication, flexible coordination, and regular reporting throughout the entire API testing process, keeping you fully informed and confident in your system’s reliability.

Reliable Testing Expertise

We bring deep API testing experience and a structured approach to ensure flawless integration between your backend systems and third-party services.

Clear Communication Throughout the Process

You’ll receive detailed test reports, real-time updates, and transparent workflows at every stage of the API testing process.

Tailored Testing Strategies

Our QA team develops custom API testing strategies based on your system’s architecture, business logic, and use cases to ensure high reliability.

Flexible Engagement Models

Whether you need one-time API validation or continuous regression testing, we offer flexible cooperation models tailored to your needs.

Long-Term Support & Monitoring

We provide ongoing API testing, performance monitoring, and support to help you maintain optimal system performance over time.

[ STEPS ]

Api Testing Services

Ensuring robust, reliable, and high-performing APIs through comprehensive testing services that enhance software integration, scalability, and user satisfaction across all platforms.

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Step 1: Requirement Analysis

We start by understanding the business logic, endpoints, and expected behaviors of your API to define the scope and key testing objectives.

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Step 2: Test Planning & Environment Setup

Our QA engineers design test scenarios, choose testing tools (like Postman, JMeter, or Swagger), and prepare the test environment, including authentication tokens and mock data if needed.

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Step 3: Functional Testing

We verify that each API endpoint performs its intended function correctly, including proper response codes, data formats, and status handling for both positive and negative test cases.

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Step 4: Load & Performance Testing

Using tools like JMeter or LoadRunner, we simulate concurrent users to evaluate how the API performs under heavy loads, ensuring speed, stability, and scalability.

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Step 5: Security & Vulnerability Testing

We identify potential risks such as injection flaws, insecure authentication, or data exposure. OWASP guidelines are used to validate that your API is secure.

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Step 6: Regression & Automation Testing

Test cases are automated for repeatability and faster execution in CI/CD pipelines. Regression tests are run after every update to ensure nothing breaks.

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Step 7: Reporting & Continuous Improvement

We provide a detailed report with test results, detected bugs, and recommendations. All issues are documented and communicated for fast resolution and improvement.

[ TECHNOLOGIES ]

The Brain, Heart, and Engine of Every Project We Build

[ TESTIMONIALS ]

Our clients talk about testing the results that we can achieve together.

Yulia Dantes

Founder, CEO

UniCode Software built a great site, captured my vision, and delivered on time.

I want to say thank the amazing Unicode Software team who created my website, https://kaizenproject.net. From the very beginning, they listened carefully to my vision and brought it to life with great attention to detail. The design is clean, professional, and truly reflects the values of Kaizen Project. Communication was smooth, deadlines were met, and the final result exceeded my expectations. I’m incredibly grateful for their hard work and would gladly recommend them to anyone looking for a reliable and talented web development team.

Yulia Dantes

Founder, CEO

UniCode Software built a great site, captured my vision, and delivered on time.

I want to say thank the amazing Unicode Software team who created my website, https://kaizenproject.net. From the very beginning, they listened carefully to my vision and brought it to life with great attention to detail. The design is clean, professional, and truly reflects the values of Kaizen Project. Communication was smooth, deadlines were met, and the final result exceeded my expectations. I’m incredibly grateful for their hard work and would gladly recommend them to anyone looking for a reliable and talented web development team.

Yulia Dantes

Founder, CEO

UniCode Software built a great site, captured my vision, and delivered on time.

I want to say thank the amazing Unicode Software team who created my website, https://kaizenproject.net. From the very beginning, they listened carefully to my vision and brought it to life with great attention to detail. The design is clean, professional, and truly reflects the values of Kaizen Project. Communication was smooth, deadlines were met, and the final result exceeded my expectations. I’m incredibly grateful for their hard work and would gladly recommend them to anyone looking for a reliable and talented web development team.

Yulia Dantes

Founder, CEO

UniCode Software built a great site, captured my vision, and delivered on time.

I want to say thank the amazing Unicode Software team who created my website, https://kaizenproject.net. From the very beginning, they listened carefully to my vision and brought it to life with great attention to detail. The design is clean, professional, and truly reflects the values of Kaizen Project. Communication was smooth, deadlines were met, and the final result exceeded my expectations. I’m incredibly grateful for their hard work and would gladly recommend them to anyone looking for a reliable and talented web development team.

Yulia Dantes

Founder, CEO

UniCode Software built a great site, captured my vision, and delivered on time.

I want to say thank the amazing Unicode Software team who created my website, https://kaizenproject.net. From the very beginning, they listened carefully to my vision and brought it to life with great attention to detail. The design is clean, professional, and truly reflects the values of Kaizen Project. Communication was smooth, deadlines were met, and the final result exceeded my expectations. I’m incredibly grateful for their hard work and would gladly recommend them to anyone looking for a reliable and talented web development team.

[ CASES ]

& meet PM consulting cases in our basket

Kaizen

- Journey of Mindful Improvement for Body and Soul

TECHNOLOGIES:

Strapi Stripe Astro ReactJS AWS PostgreSQL Figma

Industry:

Wellness & Nutrition

CLIENT since:

2021

REGION:

UK, London

KAIZEN Banner

Kaizen 2

- Journey of Mindful Improvement for Body and Soul

TECHNOLOGIES:

Strapi Stripe Astro ReactJS AWS PostgreSQL

Industry:

Wellness & Nutrition

CLIENT since:

2021

REGION:

UK, London

KAIZEN Banner

Kaizen 3

- Journey of Mindful Improvement for Body and Soul

TECHNOLOGIES:

Strapi Stripe Astro ReactJS AWS PostgreSQL

Industry:

Wellness & Nutrition

CLIENT since:

2021

REGION:

UK, London

KAIZEN Banner

[ 1 ]

Which types of APIs do you test?

We test REST, GraphQL, SOAP, and custom APIs. Our approach includes functional, performance, security, and regression testing across various protocols.

[ 2 ]

Can API testing be automated?

Yes. We create automated test scripts that run during every code deployment, ensuring fast feedback and consistent reliability across builds.

[ 3 ]

How long does API testing take?

It depends on the number and complexity of endpoints. A simple API can be tested in a few days, while larger systems may require several weeks.

[ INSIGHTS ]

explore Expert Insights

February, 14, 2025

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Discover the latest advancements in software development, from AI-driven automation to cloud computing innovations. Stay ahead of the curve with insights into the technologies that are transforming businesses today.

February, 14, 2025

[object Object]

Discover the latest advancements in software development, from AI-driven automation to cloud computing innovations. Stay ahead of the curve with insights into the technologies that are transforming businesses today.

February, 14, 2025

[object Object]

Discover the latest advancements in software development, from AI-driven automation to cloud computing innovations. Stay ahead of the curve with insights into the technologies that are transforming businesses today.

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