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REST API Design That Lasts: Resources, Pagination, Errors and Versioning

Conventions that make an API easy to use today and safe to change next year.

MasterClass Buddy Editorial

Engineering editorial team · 7 min read ·

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Learning Objectives & Key Takeaways

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API Design interview questions, quiz and handbook in your Learning Dashboard
What you will learn
  1. Model resources with nouns and use HTTP methods and status codes as intended.
  2. Cursor pagination stays correct while data changes.
  3. A consistent error shape saves every client time.

An API is a promise

Once other teams or apps depend on your API, every change can break someone. Good design up front reduces the number of breaking changes you will ever need.

The conventions are not new, but applying them consistently is what makes an API pleasant to use.

In the rest of this story
  1. Resources, methods and status codes
  2. Cursor pagination and one error shape
  3. Changing without breaking
1 code example · 7 min read in full
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MasterClass Buddy Editorial

Engineering editorial team. Contributing deep-dive engineering architectures, cloud paradigms, and system design insights to Master Class Buddy.