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  1. API testing - Wikipedia

    API testing is a type of software testing that involves testing application programming interfaces (APIs) directly and as part of integration testing to determine if they meet expectations for …

  2. What is API Testing? [Types, Examples & Tools for 2026 ...

    Dec 21, 2025 · API testing ensures that an API functions correctly by verifying its expected behavior. It can be performed manually or automated using specialized tools. Various types of …

  3. What is API testing? - IBM

    What is API testing? API testing is the process of verifying that an application programming interface (API) functions as intended. It typically involves sending various data requests to an …

  4. What is API testing? Everything you need to know - TechTarget

    Jul 31, 2024 · API testing is a type of software testing that analyzes an application programming interface (API) to verify that it fulfills its expected functionality, security, performance and …

  5. What Is API Testing: Guide With Examples - LambdaTest

    Nov 9, 2025 · API testing is a type of software testing that focuses on verifying that an API is working as expected. It focuses on ensuring that the functionality, reliability, performance, and …

  6. What is API Testing? A Complete Beginner's Guide | dotMock

    Aug 14, 2025 · API testing is how you check that your application's digital 'messengers'—its APIs—are working correctly, reliably, and securely. Think of it like inspecting the foundation of …

  7. API Testing - Software testing - GeeksforGeeks

    Jul 23, 2025 · API testing, or application programming interface testing, is a type of software testing that focuses on the testing of individual API methods and the interactions between …