Signature course

API Testing

Test REST APIs end to end: HTTP, Postman, auth, schema and contract checks, automation in TypeScript and CI. A complete, hands-on path from your first test to a production-grade framework.

123
Lessons: 13
Sections: 12
Practice labs: ~21h
Of content

orders.api.spec.ts

1import { test, expect } from '@playwright/test';
2
3test('POST /orders creates an order', async ({ request }) => {
4  const res = await request.post('/orders', { data: { productId: 42, qty: 2 } });
5  expect(res.status()).toBe(201);
6  const order = await res.json();
7  expect(order).toMatchObject({ status: 'pending', qty: 2 });
8});

1 passedapi · 184ms

The method

Built like real QA work, not a video playlist.

Learn

123 focused lessons, each a few minutes long.

Practice

12 hands-on labs in a browser workspace.

Test yourself

13 section assessments plus a final exam.

Prove it

A public, verifiable achievement for recruiters.

What you will learn

Core concepts of API Testing, explained in plain language
Apply API Testing on realistic QA scenarios
Spot and fix common mistakes testers make
Build confidence through practice and knowledge checks

Where you will be at the end

Finish 12 hands-on practice labs
Pass the API Testing final assessment
Add verified proof to your Skill Passport

Curriculum

13 sections, one clear path.

LessonPracticeKnowledge checkProjectAssessment

Student reviews

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Finish with proof, not just a certificate PDF.

Pass the final assessment and get a public verification page showing your score, completion date and the skills you demonstrated — ready to share on LinkedIn.