Status Code Matching Exercises
Let's practice selecting the right status codes through interactive exercises. These scenarios will help you internalize when to use each code.
Exercise 1: Basic Status Code Selection
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Exercise 2: 400 vs 401 vs 403
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Exercise 3: Build Complete API Responses
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Exercise 4: Status Code Decision Tree
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Summary
You've practiced:
- Basic status code selection
- Distinguishing between 400, 401, and 403
- Building complete responses with bodies
- Creating decision logic for status codes
Remember the key principles:
- 2xx = Success
- 4xx = Client made a mistake
- 5xx = Server made a mistake
The right status code makes your API self-documenting and helps clients handle responses appropriately.

