juniorAPI Design
What is API Documentation?
Updated Apr 28, 2026
Short answer
A technical content deliverable containing instructions on how to effectively use and integrate with an API.
Deep explanation
API Design at the junior level focuses on standards and communication. A technical content deliverable containing instructions on how to effectively use and integrate with an API. Following REST constraints ensures interoperability and ease of use.
Real-world example
A weather app fetching current temperature from a remote server.
Common mistakes
- Using GET for operations that modify data.
Follow-up questions
- What is a 201 status code?