expo-api-routes

Create TypeScript API routes for Expo apps hosted with EAS.

1|Updated Dec 10, 2025
One-click install
npx skills add https://github.com/jakubciszak/family-plan --skill expo-api-routes-jakubciszak
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: expo-api-routes
Source: https://github.com/jakubciszak/family-plan/tree/main/.claude/skills/external/expo-app-design/skills/expo-api-routes
Command: npx skills add https://github.com/jakubciszak/family-plan --skill expo-api-routes-jakubciszak

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Expo Router API routes provide structured server-side endpoints for Expo apps hosted with EAS, enabling secure data access and clear routing boundaries.

Core Features & Use Cases

  • Guided API route patterns for Expo Router in EAS hosting environments.
  • HTTP method examples and dynamic route handling with TypeScript.
  • Use Case: Build a small REST API to manage app configuration and feature flags in an Expo-powered project.

Quick Start

Create a new Expo API route under app/api and implement a GET handler to return a simple JSON response.

Frequently Asked Questions about expo-api-routes

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

FAQPage Schema
What are Expo API routes and when do I need them in my application?

Expo API routes are server-side endpoints for apps hosted with EAS. You need them to execute secure server-side logic, manage data fetching, or proxy third-party API requests without exposing secrets to the client.

How do I create an Expo API route with TypeScript?

To create an Expo API route, add a file under the app/api directory and implement an HTTP method handler like GET to return a JSON response. This follows RESTful conventions and uses TypeScript for type safety.

Can I securely handle environment variables and secrets using Expo Router API routes?

Yes, Expo API routes allow secure handling of secrets and environment variables. Because the code runs server-side on EAS hosting, sensitive data and logic remain protected on the server rather than being bundled in the client app.

How do I manage app configuration and feature flags with EAS hosting?

You can build a small REST API using Expo API routes to manage app configuration and feature flags. This provides structured server-side endpoints that securely return configuration data to your Expo-powered client application.

Does EAS hosting support dynamic route handling for RESTful API endpoints?

EAS hosting supports dynamic route handling for Expo Router API endpoints. You can implement various HTTP methods and handle dynamic routing parameters with TypeScript to build robust RESTful APIs within your Expo environment.