API testing, or application programming interface testing, is software testing that assesses the API’s quality. It helps determine if the applications meet their required functionality.
And it’s heavily used. Close to 63 percent of developers said they relied on APIs more in 2022 than they did the year before, and close to 70 percent said they expected to rely on it even more in 2023, according to the latest data from RapidAPI. That’s why having the best API testing tools is becoming increasingly important.
Here’s more about these API testing tools and why your business needs them.
What are APIs and API Testing Tools?
APIs are computing interfaces that define interactions between two or more software. They determine the calls and requests made by one system to another as well as the protocol to be followed.
Since APIs are crucial to software development, they need to be tested for performance, reliability, functionality, and security. For example, Google Maps uses APIs to locate a user’s location. API testing tools are essential to ensure that the application remains fully functional.
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How do you choose an API Testing Tool?
There are many API testing tools in the market. Trying them out individually to choose the best one might take forever. However, here are some key factors to keep in mind as you select an API testing tool:
- The tool should have an easy-to-use interface and the ability to organize the API requests well.
- Efficient sharing options for teams
- Have the ability to synchronous tests and improve on execution time
- Generate API documentation from the API testing tool. It’s essential to have a record of this documentation throughout the process.
Top 5 Best API Testing Tools
Here are a few of the best API testing tools for your business operation.
- HyperTest: Their no-code approach to API testing makes it a user-friendly and accessible tool for those without programming skills. By auto-generating integration tests and updating assertions within the test case, HyperTest streamlines the testing process and reduces testing time from days to minutes.
This not only saves time and resources but also ensures that the software being tested is thoroughly evaluated for performance, reliability, functionality, and security.
Some of HyperTest’s other benefits include:
- the ability to test APIs in bulk
- automatic data correlation for complex scenarios
- support for multiple authentication types.
HyperTest also allows for easy integration with CI/CD pipelines and offers detailed test reports with logs and screenshots to help identify issues quickly.
- Postman: Initially, Postman was a browser extension used to validate API, but it is now a renowned API testing tool. There are three types of API testing that can be done on Postman. These are fuzz testing, penetration testing, and regression testing.
Postman is available in both browser and desktop versions. Also, it allows users to share their knowledge with other team members effortlessly. It’s easy to use, and commands used in the test can be stored.
- ACCELQ: This testing tool utilizes no code and cloud while testing. It provides a platform for API tests without writing complex syntax. It’s great for teams that do not have programming skills or don’t intend to hire a skilled programmer.
ACCELQ is utilized for element identification, test case generation, and data definition. The testing tool has majorly invested in the design and user experience, with an effort to accelerate testing and improve delivery quality to its customers.
- Katalon: This is a robust and diverse API testing tool for Web, desktop, and mobile testing. It provides easy usage by including plugins, ALM integrations, and frameworks in one package.
It can combine UI and API services for multiple environments such as Windows, Linux, and Mac. This function makes it unique. In addition, it’s a free platform but also offers paid services to small businesses and organizations.
- Apigee: Apigee is a Google cloud service with administration capabilities. Considering the digital era, the testing tool combines data-rich mobile-driven applications and APIs. It tracks API traffic, response time, and any errors to identify if there are any performance concerns.
Apigee is compatible with Node.js and incredibly simple to use. It’s also one of the best testing tools for cross-cloud API testing.
The best testing tool
Any business owner would want to settle for the best API testing tool. It can be challenging to choose an API testing tool from the many available in the market. Now that you know about some of the best API testing tools in the market, upgrade your software using the best testing tool.
