API Testing Services

Robust and reliable APIs are the backbone of a successful software solution. They enable different components to interact with one another, as well as exchange data with third-party services and systems.

SaM Solutions covers every aspect of API testing services and is equipped to tackle the most challenging web, mobile, desktop, hybrid, and IoT projects.

Let’s talk

Why Choose SaM Solutions

1993

the year we started accumulating our QA expertise.

80+

QA specialists on board.

1000+

first-rate projects implemented across multiple fields.

An international QA service provider with offices in the EU and the US.

Focus on high-quality results, transparent processes, and value for customers.

Benefits of API Testing

Faster Development

API testing facilitates quicker development and integration of various software components. When APIs are tested and verified, developers can confidently integrate them into applications without the fear of breaking functionality.

Improved Security

Given that APIs have become one of the key targets for cyberattacks, comprehensive API testing plays a pivotal role in enhancing overall application security, effectively safeguarding against potential breaches through API vulnerabilities.

Third-Party Integration Confidence

When developing APIs for third-party integration, testing is crucial. It provides assurance that such software intermediaries will work seamlessly with external systems and services, fostering trust among partners and clients.

Competitive Advantage

With properly functioning APIs in place, businesses can offer high-quality software products and services that meet customer expectations, thus gaining an edge over competitors.

User Experience Enhancement

Well-tested APIs maintain the reliability and responsiveness of mobile, web, desktop, and IoT apps, contributing to a positive user experience.

Cost Savings

By detecting and resolving issues early in API testing, you can avoid post-market defect corrections and significantly reduce maintenance costs.

Our API Testing Services Include

Functional API testing

SaM Solutions’ QA experts meticulously examine each API endpoint to identify any issues related to data exchange, request handling, and response validation.

With our comprehensive functional testing services, you can be confident that your APIs work as expected, delivering the intended functionality.

Non-functional API testing

Checking non-functional aspects, such as performance and security, is crucial to guarantee your APIs can withstand real-world scenarios and protect sensitive data.
SaM Solutions’ testers:

Evaluate APIs for high performance and low latency, ensuring swift responses to user requests both under normal and high loads.
Check APIs for compliance with security requirements, encompassing authentication and authorization mechanisms, permissions, and data encryption measures.

As a leading API testing company, SaM Solutions leverages manual and automation testing to check the functional and non-functional facets of your APIs.

Request a consultation

API Testing Tools We Use

Postman

SoapUI

RestAssured

Full list of our QA and testing services

QA processes setup

Analysis
Planning
Implementation
Control

Functional testing

Unit testing
Integration testing
System testing
Acceptance testing

Non-functional testing

Performance testing services
Security testing services
Accessibility testing
Compatibility testing
Migration testing
Localization testing

Platform-specific testing

Automated testing

Functional testing
Non-functional testing

Standards our qa team follows

SaM Solutions’ API Testing Process

1. Requirements analysis

We start by understanding your API requirements and your application’s objectives. This step helps us create a customized testing strategy that aligns with your goals.

2. Test design and preparing documentation

Our experienced QA engineers write test cases and compile detailed documentation to ensure comprehensive coverage. We consider both positive and negative scenarios to provide a holistic view of your API’s behavior.

3. Test execution

Our expert testers execute the test cases using advanced tools and frameworks. We simulate real-world conditions to assess how your APIs perform in different situations.

4. Reporting results

After thorough testing, we provide you with detailed reports that highlight the strengths and weaknesses of your APIs. You’ll receive actionable insights and recommendations for improvement.

Cooperation Models

For developing a reliable API service, testing is essential. You can get testing services from SaM Solutions, selecting an appropriate cooperation model aligned with your business needs.

Internal QA Team

When you select SaM Solutions for your API development project, rest assured that all-round testing is integrated throughout the entire SDLC.

Dedicated QA Team

When your project requires competent QA professionals, SaM Solutions is ready to provide a fully assembled team for immediate collaboration.

QA Team Extension

When you need to bolster your in-house quality assurance team, consider bringing in our seasoned QA experts.

API development services for web, mobile, desktop, hybrid, and IoT projects.

Learn more

FAQ

What is API testing?

This is a form of software testing that evaluates an application programming interface (API) for its functionality, performance, and security.

Why is API testing important?

How much does API testing cost?

How fast can you deliver API testing for my project?

Prefer a more personal approach? Email us — we’ll get back to you shortly. Share your ideas or requirements, and we’ll help you refine them.

What happens next?

Shortly after receiving your request, one of our experts will contact you to discuss and clarify your business needs.

If needed, we’ll sign an NDA to ensure maximum confidentiality.

Your dedicated Account Manager will prepare a detailed project proposal, which may cover cost estimates, timelines, team CVs, and other relevant details.

Once approved, your project team can begin work within ten business days.