API Testing

As a result of adopting modern architecture, application programming interfaces (APIs) have become important building blocks for a majority of the applications in the software industry. As APIs interact with both the data and the presentation layer, they have a lot to offer to the application. APIs define protocols such as XML, JSON, REST, SOAP, etc, and it’s up to the QA team to verify these APIs for functionality, reliability, performance and security.  


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How We Developed & Tested The Donation Platform For Scouts

Our team developed the donation platform and related APIs to support better funding for Scouts projects. The platform allowed them to manage permissions for several user roles without exposing the system to external administrators and moderators.

Axelerant takes responsibility and adjusts to improve, with a dependable response time and the ability to deliver on short notice...
Mihajlo Atanackovi

Mihajlo Atanackovic

Director, Digital Engagement

API Testing Services That Align With Your Business Needs

We have a highly dedicated and experienced team of API testing experts to help bring a business-driven approach to your Agile/Waterfall environment. Our team helps ensure that the interfaces in internal and external systems satisfy holistic requirements.

Testing APIs for Vulnerabilities

Testing APIs for Vulnerabilities

Although APIs help with faster application development, the stakes are exponentially higher when they fail. This makes it essential that every API is tested for security issues individually and as part of the business logic using OWASP API security guidelines.

Usability Checks for API Consumers

Usability Checks for API Consumers

Whether APIs are consumed internally or externally, we understand the importance of providing consumers with unambiguous, accurate, testable and readable documentation. API documentation is tested as per the consumer(s) involved in order to justify usability testing.

Automated & Performance Tests

Automated & Performance Tests

Our teams offer well-planned testing efforts aimed at receiving faster feedback through automated testing. We also help find performance bottlenecks with APIs. During load, stress, spike and soak tests, a set of APIs are targeted and performance metrics are compared against the SLA.

Get in contact with our team, today.


“Axelerant is committed to getting the job done. With strong technical skills, they're fearless when venturing into new areas.”
Jared Yellin
Jared Yellin
Chief Executive Officer
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