S2T
Tutorial

Mastering Tag Filtering: Generate Only What You Need

9 min read

Large APIs can contain hundreds of endpoints, but you often only need a subset. Learn how to use tag filtering to generate only the endpoints you need, keeping your codebase lean and focused.

Why Tag Filtering Matters

In real-world applications, your frontend might only interact with 20% of your API endpoints. Generating code for unused endpoints leads to bloated bundles, longer build times, and unnecessary maintenance burden.

Include Specific Tags

Generate only the endpoints you need:

bash

Exclude Internal Endpoints

Keep admin and internal endpoints out of your frontend code:

bash

Combining Include and Exclude

For precise control, combine both filters:

bash

Real-World Example

Imagine you're building a blog frontend that only needs user authentication and post management:

bash

Benefits

  • Smaller bundle size - only include what you use
  • Faster builds - less code to generate and compile
  • Better maintainability - focused codebase
  • Clear boundaries - separate public and internal APIs

👋 Hello and welcome!

I'm Armel Dakayao, Front-End Developer & creator of swagger-to-tanstack CLI.

Armel Dakayao

Senior Front-End Developer. I build scalable, user-friendly web & mobile apps with React,React Native, Next.js, and TypeScript.

Swagger to TanStack - Documentation