API ROUTES SKILL

Develop Next.js API routes with Zod validation and ApiErrorHandler.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/KuschiKuschbert/prepflow-web --skill api-routes-skill
Or copy as Structured Prompt for Agent▼
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Skill: API ROUTES SKILL
Source: https://github.com/KuschiKuschbert/prepflow-web/tree/main/app/api
Command: npx skills add https://github.com/KuschiKuschbert/prepflow-web --skill api-routes-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a standardized approach to building and debugging API routes within a Next.js application, ensuring consistency, error handling, and maintainability.

Core Features & Use Cases

  • Standardized Route Structure: Follows a clear pattern for route handlers and helper functions.
  • Input Validation & Error Handling: Integrates Zod for request validation and provides a robust error handling mechanism.
  • Use Case: Quickly scaffold a new API endpoint for fetching user data, including authentication, request validation, and proper response formatting, while also providing clear steps for debugging common errors.

Quick Start

Create a new API route in app/api/my-domain/route.ts and define its schema in app/api/my-domain/helpers/schemas.ts.

Frequently Asked Questions about API ROUTES SKILL

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

FAQPage Schema
How do I build robust Next.js API routes with TypeScript?▼

To build robust Next.js API routes, use a standardized structure for route handlers and helper functions to ensure consistency, error handling, and maintainability. This approach defines clear patterns for handling backend services.

How do I validate request data in Next.js route handlers?▼

Validate request data in Next.js route handlers by integrating Zod to define schemas in a dedicated helpers file. This ensures incoming requests are strictly validated before processing logic executes.

What is the best way to handle errors in Next.js API routes?▼

Handling errors in Next.js API routes is best achieved using a robust ApiErrorHandler mechanism. This standardizes error responses and provides clear steps for debugging common route errors.

Can I add authentication to my Next.js API route handlers?▼

Yes, you can integrate authentication directly into Next.js API route handlers. The standardized approach includes authentication checks alongside request validation and response shaping for secure endpoints.

How do I structure dynamic routing in Next.js API routes?▼

Structure dynamic routing by creating route handlers in specific app directory paths and defining schemas in separate helper files. This maintains a clear separation between routing logic and validation schemas.

Why are my Next.js API endpoints returning inconsistent responses?▼

Inconsistent API responses often occur without standardized response shaping and error handling. Implementing a structured route handler pattern with Zod validation and an ApiErrorHandler ensures consistent formatting.