api testing course
Master API testing using Postman and Newman on a Book Store REST API. Gain skills in HTTP/JSON basics, contract testing, mocking, CI integration, and automation to deliver reliable, backward-compatible services efficiently. Explore Postman collections, Newman CLI, OpenAPI specs, and robust testing practices for production-ready APIs.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This course teaches designing reliable Postman collections, defining API contracts, validating JSON, status codes, and auth for Book Store REST API. Build automated Newman tests, integrate with CI, manage secrets, use mock servers, and create documented test strategies for team confidence.
Elevify advantages
Develop skills
- REST API testing essentials: design, status codes, errors, JSON payloads.
- Postman collections: chained requests, variables, reusable test flows.
- Automated checks in Postman/Newman: schema, auth, negative, CRUD tests.
- CI-ready API tests: Newman CLI, reports, secrets, debugging failed runs.
- API contracts and mocks: OpenAPI specs, versioning, realistic mock servers.
Suggested summary
Before starting, you can change the chapters and the 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 supplementary videos really help with learning.

Giulio CarloPrompt Engineering Student
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