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reckerswartz
reckerswartzCOMMUNITY
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api-versioning

Version Rails APIs with namespaced controllers and consistent JSON responses.

Updated Mar 19, 2026
Search Tags:#routing#rest#rails#api-versioning#json-api#versioned-endpoints
One-click install
npx skills add https://github.com/reckerswartz/resume_builder --skill api-versioning-reckerswartz
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: api-versioning
Source: https://github.com/reckerswartz/resume_builder/tree/main/.windsurf/skills/api-versioning
Command: npx skills add https://github.com/reckerswartz/resume_builder --skill api-versioning-reckerswartz

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Well-structured APIs need versioning for backwards compatibility and clear organization.

Core Features & Use Cases

  • Versioning strategies: URL paths, query parameters, or headers to manage multiple API versions and ensure backward compatibility.
  • Rails-oriented scaffolding: Namespaced controllers (Api::V1, Api::V2), base controllers, and consistent JSON responses.
  • Use Case: When introducing new features or breaking changes, serve clients via /api/v1 while enabling /api/v2 for new clients.

Quick Start

Create a new Rails API with api/v1 and api/v2 namespaces, implement a sample resource, and wire the routes accordingly.

Frequently Asked Questions about api-versioning

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I version a Rails REST API for backward compatibility?▼

Version a Rails REST API by namespacing controllers into Api::V1 and Api::V2 modules, wiring matching routes, and using base controllers to maintain backward compatibility across iterations.

What is the best way to structure Rails API endpoints when introducing breaking changes?▼

Structure Rails API endpoints using conventional directory layouts like Api::V1 and Api::V2 namespaces, serving existing clients via /api/v1 while enabling /api/v2 for new clients to handle breaking changes.

Can I use URL paths, query parameters, or headers for API versioning in Rails?▼

Rails API versioning supports routing via URL paths, query parameters, or headers to manage multiple API versions, ensuring stable backward compatibility and structured routing for public endpoints.

How do I scaffold a new Rails API with v1 and v2 namespaces?▼

Scaffold a new Rails API by creating api/v1 and api/v2 namespaces, implementing a sample resource within base controllers, and wiring the routes accordingly to generate consistent JSON responses.

When do I need to implement versioned endpoints for my REST API?▼

Implement versioned endpoints when your project exposes public endpoints and requires stable backwards compatibility across iterations, such as introducing new features or breaking changes to v1 resources.

Why does my Rails API need base controllers for JSON responses?▼

Rails APIs need base controllers within Api::V1 and Api::V2 namespaces to enforce consistent JSON responses, enabling scalable versioning schemes and stable backwards compatibility across multiple endpoint versions.

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