REST API Design

Standardize REST API design for FastAPI, Django, or Express projects.

Updated Apr 2, 2026
One-click install
npx skills add https://github.com/chrysa/shared-standards --skill rest-api-design-chrysa
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: REST API Design
Source: https://github.com/chrysa/shared-standards/tree/main/.claude/skills/api-design
Command: npx skills add https://github.com/chrysa/shared-standards --skill rest-api-design-chrysa

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Design teams and developers often ship inconsistent REST APIs with confusing routes, mismatched HTTP methods, and unclear error handling. This leads to integration pain, slower frontend development, and brittle service boundaries.

Core Features & Use Cases

  • Enforces conventional REST patterns for resource naming, HTTP methods, and status codes to ensure predictable APIs.
  • Guides versioning, routing, response envelopes, and error schemas to reduce integration friction.
  • Use Case: When creating a new microservice, apply these rules to deliver a clean, scalable API surface that frontend teams can rely on.

Quick Start

Define a new router at /projects with proper HTTP methods, status codes, and a standardized response envelope.

Frequently Asked Questions about REST API Design

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

FAQPage Schema
How do I design consistent REST API routing and naming conventions?

REST API routing and naming conventions are standardized by enforcing resource naming, HTTP method mappings, and conventional status codes to prevent inconsistent endpoints and unclear error handling. This approach ensures predictable APIs across your services.

What are the best practices for REST API versioning and response envelopes?

REST API versioning and response envelopes are guided by safe patterns that reduce integration friction and standardize error schemas. Applying these rules ensures a clean, scalable API surface that frontend teams can rely on.

Can I apply these REST API design patterns to existing FastAPI, Django, or Express projects?

Yes, these REST API design patterns can be applied to new or existing API design tasks across FastAPI, Django, or Express projects. They enforce resource naming, HTTP method mappings, and standardized envelopes to guide implementation and reviews.

How do I map HTTP methods and status codes correctly in REST API design?

HTTP methods and status codes are mapped using conventional REST patterns to ensure predictable APIs. This standardization prevents mismatched methods and unclear error handling, guiding both implementation and code reviews for robust endpoints.

Why does inconsistent REST API design cause integration pain for frontend development?

Inconsistent REST API design causes integration pain because confusing routes, mismatched HTTP methods, and unclear error handling lead to brittle service boundaries and slower frontend development. Enforcing conventional REST patterns resolves these issues.