expo-api-routes

Create and manage Expo Router API routes with +api.ts for EAS Hosting.

Updated Apr 16, 2026
One-click install
npx skills add https://github.com/cristianbc2004/Project_BettherAuth --skill expo-api-routes-cristianbc2004
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: expo-api-routes
Source: https://github.com/cristianbc2004/Project_BettherAuth/tree/main/.agents/skills/expo-api-routes
Command: npx skills add https://github.com/cristianbc2004/Project_BettherAuth --skill expo-api-routes-cristianbc2004

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Guidelines for creating API routes in Expo Router with EAS Hosting. This Skill addresses the need to securely expose server-side logic, validate data, proxy external services, manage server-side secrets, and handle webhooks within Expo-based applications.

Core Features & Use Cases

  • Defines API routes under app/api with the +api.ts convention (GET, POST, PUT, DELETE, etc.) and examples for dynamic routes.
  • Covers environment variable usage, proper error handling, CORS configuration, and safe deployment to EAS Hosting.
  • Provides guidance on server-side validation, secret management, and handling webhook endpoints for services like Stripe or GitHub.

Quick Start

Create a sample Expo API route file under app/api/hello+api.ts and implement a GET handler.

Frequently Asked Questions about expo-api-routes

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

FAQPage Schema
How do I create server-side API routes in Expo Router?

Create server-side API routes in Expo Router by defining files under the app/api directory using the +api.ts naming convention, implementing HTTP handlers like GET or POST for your backend logic.

Can I handle webhooks and manage server-side secrets with EAS Hosting?

EAS Hosting supports handling webhook endpoints for services like Stripe or GitHub and managing server-side secrets securely within your Expo-based application's API routes.

How do I configure CORS and error handling for Expo API routes?

Configure CORS and error handling for Expo API routes by implementing middleware logic within your +api.ts files to validate data, manage cross-origin requests, and safely catch deployment errors.

Does Expo Router support dynamic API routes and data validation?

Expo Router supports dynamic API routes and server-side data validation, allowing you to securely process incoming requests and proxy external services directly from your EAS Hosting deployment.

What's the best way to deploy Expo API routes to EAS Hosting?

Deploy Expo API routes to EAS Hosting by structuring your server-side logic under app/api, configuring environment variables, and safely deploying your Expo-based mobile app to the hosting platform.