Designing an API with Swagger: A Step-by-Step Breakdown

Before writing any backend code, it’s important to design the API. Swagger (now officially called OpenAPI Specification) lets you define what your API will look like — the endpoints, the inputs, the outputs — in a structured way. Here’s how you write a complete Swagger document before coding anything.

Apr 7, 2025 - 02:14
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Designing an API with Swagger: A Step-by-Step Breakdown

Before writing any backend code, it’s important to design the API.

Swagger (now officially called OpenAPI Specification) lets you define what your API will look like — the endpoints, the inputs, the outputs — in a structured way.

Here’s how you write a complete Swagger document before coding anything.