API testing courses can help you learn how to validate API functionality, performance, security, and reliability. You can build skills in writing test cases, automating tests, and analyzing API responses to ensure they meet specifications. Many courses introduce tools like Postman, SoapUI, and JMeter, that support executing tests and monitoring API behavior. You'll also explore methods for integrating testing into the development process, enhancing collaboration between teams, and ensuring seamless application performance.

Skills you'll gain: Microservices, Software Architecture, API Gateway, Node.JS, API Testing, Unit Testing, Development Testing, Test Case, Restful API, Debugging, Integration Testing, Software Testing, Scalability, API Design, Application Programming Interface (API), Distributed Computing, Code Coverage, Application Deployment, Javascript, Performance Improvement
Intermediate · Course · 1 - 3 Months

Meta
Skills you'll gain: Restful API, API Testing, Django (Web Framework), API Design, Software Documentation, Application Programming Interface (API), Authentications, Authorization (Computing), Debugging, JSON, Performance Tuning, Data Validation
★ 4.4 (397) · Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: API Gateway, GraphQL, Application Programming Interface (API), API Design, Microservices, CI/CD, Restful API, Continuous Deployment, Node.JS, Application Performance Management, Application Deployment, Scalability, Authentications, Containerization, Query Languages, Kubernetes, Event-Driven Programming
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud API, JSON, Restful API, Application Programming Interface (API), Google Cloud Platform, Web Services, Authentications, Network Protocols
★ 3.2 (29) · Beginner · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Cloud API, API Gateway, Application Programming Interface (API), Google Cloud Platform, Cloud Security, Security Testing, Load Balancing, Threat Management, Threat Detection
Beginner · Project · Less Than 2 Hours

Edureka
Skills you'll gain: API Design, Application Programming Interface (API), Postman API Platform, Restful API, API Testing, Application Deployment, CI/CD, Application Lifecycle Management, Test Automation, Software Documentation
★ 3.9 (15) · Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Test Automation, Performance Testing, Software Testing, API Testing, Test Script Development, Security Testing, Test Tools, CI/CD, Regression Testing, Automation, Test Case
Beginner · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: Open Web Application Security Project (OWASP), Cucumber (Software), Software Testing, Selenium (Software), Gherkin (Scripting Language), JUnit, Verification And Validation, Test Automation, Unit Testing, Security Testing, Regression Testing, Test Case, Testability, White-Box Testing, Behavior-Driven Development, Code Coverage, Performance Testing, Development Testing, Test Engineering, Software Engineering Tools
★ 4.2 (1K) · Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: OAuth, Application Programming Interface (API), Authentications, Debugging, Data Analysis
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Test Automation, Test Case, API Testing, Test Tools, Software Testing, Development Environment
★ 4.3 (43) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, Cloud API, Application Programming Interface (API), Postman API Platform, Java Programming, Java, Mobile Development, Apache Maven, Application Development, Web Development, Eclipse (Software), Software Design
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Application Programming Interface (API), Cloud Services, C# (Programming Language), Server Side, Application Development
Intermediate · Guided Project · Less Than 2 Hours