api testing course
This course equips you with essential skills for API testing, from designing Postman collections and validating responses to automating tests with Newman and integrating them into CI pipelines, ensuring robust and reliable API validation for development teams.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This API Testing Course teaches you how to design solid Postman collections, set clear API contracts, and check JSON structures, status codes, and authentication flows for a Book Store REST API. You will build automated tests using Newman, link them to CI pipelines, manage secrets securely, use mock servers properly, and provide repeatable, well-documented testing plans that reviewers can rely on and teams can execute confidently.
Elevify advantages
Develop skills
- REST API testing basics: design, status codes, errors, and JSON payloads.
- Postman collections: linked requests, variables, and reusable test flows.
- Automated tests in Postman/Newman: schema validation, authentication, negative and CRUD tests.
- CI-ready API tests: Newman command line, reports, secrets handling, and fixing failed runs.
- API contracts and mocks: OpenAPI specifications, versioning, and practical mock servers.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... I appreciate everything you do, I've already recommended you to others...

Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.

Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.

Giulio CarloPrompt Engineering Student
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