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wix-cli-backend-api

Build server-side HTTP endpoints for Wix CLI apps using Astro APIRoute.

25|31|Updated Jan 25, 2026
Search Tags:#typescript#api design#backend#astro#server-side#http endpoints#wix-cli
One-click install
npx skills add https://github.com/wix/skills --skill wix-cli-backend-api
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: wix-cli-backend-api
Source: https://github.com/wix/skills/tree/main/wix-cli/skills/wix-cli-backend-api
Command: npx skills add https://github.com/wix/skills --skill wix-cli-backend-api

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Enables building server-side HTTP endpoints for Wix CLI apps, turning backend API development into a structured, discoverable workflow.

Core Features & Use Cases

  • Auto-discovers endpoints from the filesystem and stores them under src/pages/api/ with .ts extensions.
  • Supports multiple HTTP methods per endpoint, typed APIRoute handlers, and dynamic routes.
  • Provides guidance for REST-like backend APIs, form handling, file uploads, and server-side data processing.

Quick Start

Create a new TypeScript file under src/pages/api/hello.ts and implement the HTTP method handlers to expose your endpoint.

Frequently Asked Questions about wix-cli-backend-api

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

FAQPage Schema
How do I create server-side HTTP endpoints for Wix CLI apps?▼

To create server-side HTTP endpoints for Wix CLI apps, add TypeScript files under src/pages/api/ and implement typed APIRoute handlers. The filesystem auto-discovers these routes to expose your backend API.

Can I handle multiple HTTP methods in a single Astro APIRoute file?▼

Yes, you can handle multiple HTTP methods within a single Astro APIRoute file. The Skill supports defining typed handlers for different HTTP methods to structure REST-like backend API routes efficiently.

Does the Wix CLI support strict TypeScript typings for backend API responses?▼

The Wix CLI supports strict TypeScript typings for backend API responses. It enforces typed APIRoute handlers to ensure proper status codes and structured JSON responses across your server-side endpoints.

What is the best way to structure dynamic routes for a backend API on Wix?▼

The best way to structure dynamic routes for a backend API on Wix is by using the Astro APIRoute filesystem convention. Place .ts files under src/pages/api/ to enable auto-discovery and dynamic route handling.

How do I process server-side form handling and file uploads using Wix CLI?▼

To process server-side form handling and file uploads using Wix CLI, define typed APIRoute handlers within your src/pages/api/ directory. The Skill provides specific guidance for these backend data processing tasks.

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