Spring Boot Tutorial 0/110 lessons ~6 min read Lesson 102
REST API Challenges
Sharpen your API design skills with these scenarios.
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Focus
2 guided sections
Practice signal
Concept-first lesson
Career prep
Foundation builder
Introduction
Sharpen your API design skills with these scenarios. For each, write the OpenAPI spec first, then implement.
Understanding the topic
- Design a booking API for a hotel chain (rooms, availability, reservations, idempotent confirms).
- Design a file-sharing API with signed upload URLs and per-link expiry.
- Design a webhook delivery system with retries, signatures, and a re-drive endpoint.
- Design bulk operations — create 1 000 records in one request, returning per-row results.
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