40% OFFAPI Mastery for QA
Master API testing end to end, now with narrated video. 41 video lessons across 7 modules covering HTTP and REST, authentication, automation in Postman and in code, performance, real-world projects, and a certificate.
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Course curriculum
7 modules. Every lesson is a guided, narrated video.
01API Fundamentals7 lessons
- Welcome to API Mastery for QA
- What APIs are and why they matter
- REST vs SOAP vs GraphQL
- HTTP methods and status codes
- Authentication and authorization
- Reading and understanding API docs
- Your 3-week API testing plan
02Manual API Testing6 lessons
- API testing types and when to use them
- Postman essentials for QA
- Writing effective API test cases
- Request and response validation
- Troubleshooting and debugging API issues
- Practice: manual API testing exercises
03API Automation Frameworks6 lessons
- REST Assured setup and basics
- REST Assured advanced techniques
- Python with pytest and requests
- JavaScript with Supertest and Mocha
- Choosing your API automation framework
- Practice: write your first automated API tests
04Advanced API Testing6 lessons
- Contract testing with Pact
- API performance testing with JMeter and Gatling
- API security testing essentials
- Mocking and stubbing APIs
- API versioning strategies
- Practice: advanced API testing exercises
05Real-World Application6 lessons
- Testing microservices architecture
- CI/CD integration for API tests
- Handling flaky API tests
- Test data management strategies
- Debugging and logging best practices
- Practice: real-world API testing exercises
06Hands-On Projects5 lessons
- Project: a CRUD API test suite
- Project: authentication flow testing
- Project: an end-to-end automation suite
- Project: performance and load testing
- Capstone: ship your portfolio API suite
07Toolkit and Next Steps5 lessons
- The API testing cheatsheet
- Essential tools and plugins
- Sample APIs to practice on
- Keep learning and your next steps
- Practice: independent challenge problems
Finish and earn a credential you can prove
Complete every module to earn your API Mastery for QA certificate, with a unique credential ID (AH-AMQ-XXXXX) that anyone can confirm. Share it on LinkedIn in one click.
Want more weight? Pass the timed Professional certification exam to earn the Professional credential for this course.
Customer Reviews
Mai Thanh Van
Mar 3, 2026
Thanks for this meaningful package, I had chance to master API Testing and become proficient enough to answer relevant interview questions.
Oghwe Rukevve Randolph
Feb 16, 2026
This is the most comprehensive api test mastery course you will find online. The contents is properly structured and detailed for manual and automation api test irrespective of the tools you choose. All it takes is invest your time to absorb it and then thank me later. I want to congratulations Aston for a job well done. Thank you very much sir!
Guy Lahlou Djiken
Jan 11, 2026
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