Interactive API Tutorials
Use these tutorials when you want guided practice rather than reference material. Each page includes worked examples and in-page request tools so you can try the ideas as you read.
Tutorial Pages
| Tutorial | What You Will Learn |
|---|---|
| REST API Tutorial Path | The recommended order for learning HTTP, REST, tools, practice modes, and challenge review. |
| Interactive REST API Tutorial | How to send your first requests, read responses, and understand the API Challenges endpoints. |
| How to Test REST APIs | How to move from making requests to designing API tests, varying inputs, checking state, and collecting evidence. |
| API Simulator Walkthrough | How to use the simulator safely before moving into APIs that persist data. |
Suggested Order
Start with the REST API Tutorial Path if you want the full learning route.
Use the Interactive REST API Tutorial for request basics, then read the reference pages when you need clearer vocabulary for HTTP, REST, status codes, methods, and OpenAPI.
Move to How to Test REST APIs when you are ready to design coverage and compare your results with the API Challenge Solutions.