Generate API Tests With AI in Katalon Studio: A Detailed Guide

May 14, 2026 · 3 min read · API Testing

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Generate API Tests With AI in Katalon Studio: A Detailed Guide

Generate API Tests With AI in Katalon Studio: A Detailed Guide

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Automation is the key to efficiency and accuracy in today 's fast-paced development cycles. The API test case generator (beta) in Katalon Studio is an AI-powered feature that streamlines the conception of test case from OpenAPI/Swagger specifications. By automating this process, the generator significantly reduces the time and attempt required for manual test case creation, pave the way for fast and more effective API testing. The generator back status codification substantiation, making it a valuable puppet for developer and tester alike. This tutorial will equip you with the prerequisite and measure you need to follow for a quick start.

 

Prerequisites

Before you start, ensure you have the pursual:

  1. Katalon Studio Enterprise version 9.6.0 or subsequently.
  2. AI Control enable by the Account Admin.
     

Supported spec:

  1. OpenAPI 2 (Swagger).
  2. OpenAPI 3.

 

Step-by-Step Guide

Follow these steps to use the API test suit author lineament (beta) in Katalon Studio:

 

1. Create or Open an API/Web Service Project

Exposed Katalon Studio and make a new API/Web Service project or open an existing one.
 

 

2. Import API Specifications

  1. Via the toolbar:

Click the Import from OpenAPI/Swagger button in the toolbar.



 

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Via Object Repository:

  • Right-click on Object Repository.
  • Select Import & gt; From OpenAPI.


 

 

3. Provide API Specification Details

In the import dialog:

  • Provide the file location or URL of the API specification.
  • Tick the “ Auto-generate tryout suit for terminus with AI ” checkbox.
  • Click “ OK. ”


 

 

4. Store Imported Endpoints

The imported endpoints are mechanically store in the Object Repository.


 

 

5. Generate Test Cases

  • Select the endpoints for which you want to render test cases.
  • Click Generate tests.


The test case generation process may guide a few minutes depending on the number of selected terminus. You can chatter “ cover ” to let the process run in the background while execute other tasks.


 

6. Review and Save Test Cases

Once the test cases are generate:

  • Select which test cases to save.
  • Click Add.
     

The generated API test causa are organise into a folder within Test Cases.

 

Conclusion

By following the step outlined above, you 'll be able to harness the powerfulness of the AI-driven API test case generator in Katalon Studio to transform your API testing process. This feature is contrive to save you time and effort, create your tests more comprehensive and true. As you generate and polish your test cases, you 'll find that your try becomes more accurate and efficient, loose you up to center on what truly matters. Dive in and see the productivity boost firsthand—happy testing!

Explain

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FAQs

What is the primary function of the AI-powered API test case generator in Katalon Studio?

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The AI-powered API test case generator in Katalon Studio is designed to streamline API testing by automatically make test cases from OpenAPI/Swagger specifications, significantly reducing manual effort and hurry up the testing process.

What are the key reward of using AI for API tryout case generation in Katalon Studio?

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Key advantages include machine-controlled test lawsuit conception, faster and more effective API testing, and built-in support for status codification verification, which facilitate check the reliability of your API tests.

Which versions of Katalon Studio and API specifications are compatible with this AI feature?

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This AI feature expect Katalon Studio Enterprise version 9.6.0 or later. It supports both OpenAPI 2 (Swagger) and OpenAPI 3 specification.

What prerequisites are necessary to use the AI API exam causa generator in Katalon Studio?

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To use this feature, you need Katalon Studio Enterprise version 9.6.0 or later, and AI Control must be enable by your Account Admin.

How do you generate API exam cases using AI from an OpenAPI/Swagger file in Katalon Studio?

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First, create or open an API/Web Service project. Then, import your API specifications via the toolbar or Object Repository, making sure to tick the `` Auto-generate test cases for endpoint with AI '' checkbox before snap OK. Once imported, take the coveted endpoints and tick `` Generate tests. ''

Contributors
The Katalon Team is composed of a diverse group of dedicated master, including subject topic experts with deep domain knowledge, experienced technical writers skilled, and QA specialists who bring a practical, real-world perspective. Together, they bestow to the Katalon Blog, delivering high-quality, insightful articles that empower users to make the most of Katalon ’ s tools and rest updated on the modish trends in test automation and package quality.

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