expo-api-routes

Create secure API endpoints in Expo Router projects on EAS Hosting.

Updated Apr 27, 2026

Search Tags:#serverless #api #routing #javascript #cloud #expo

Ready to run

npx skills add https://github.com/PolGubau/les-santes --skill expo-api-routes-polgubau

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: expo-api-routes
Source: https://github.com/PolGubau/les-santes/tree/main/.agents/skills/expo-api-routes
Command: npx skills add https://github.com/PolGubau/les-santes --skill expo-api-routes-polgubau

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

It streamlines the creation of server-side API routes for Expo-managed applications deployed on EAS Hosting, enabling secure data handling and third-party integrations.

Core Features & Use Cases

API Route Setup: Guides users in structuring API endpoints within the Expo app directory.
HTTP Method Handling: Demonstrates how to implement GET, POST, PUT, DELETE methods with validation and error handling.
Use Case: Developers creating backend functionalities for mobile apps, such as user authentication, data fetching, or webhook processing, can rapidly develop and deploy secure serverless APIs.

Quick Start

Create an API route to handle user login requests by defining a POST handler that validates credentials and returns an authentication token.

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 serverless API endpoints in an Expo Router project?▼

Create serverless API endpoints in Expo Router by structuring files within the app directory to handle secure data processing and third-party integrations for EAS Hosting. This enables rapid backend development for mobile applications.

Can I use HTTP methods like POST and GET for serverless functions on EAS Hosting?▼

Yes, you can implement HTTP methods like POST and GET for serverless functions on EAS Hosting. The setup supports various request types including validation, error handling, and returning authentication tokens for mobile apps.

Does Expo API routing support CORS configuration and environment variables?▼

Expo API routing supports CORS configuration and environment variable usage to ensure server secrets are protected. This allows secure data handling and easy maintenance of serverless functions deployed on EAS Hosting.

What is the best way to protect server secrets in Expo serverless APIs?▼

The best way to protect server secrets in Expo serverless APIs is by utilizing environment variables within your EAS Hosting configuration. This ensures sensitive data remains secure while endpoints process requests.

How do I handle error management in Expo API routes?▼

Handle error management in Expo API routes by implementing validation and error handling within your HTTP method handlers. This ensures secure, scalable serverless functions that are easy to maintain and deploy.

When do I need serverless API routes for my Expo application?▼

You need serverless API routes for Expo applications when creating backend functionalities like user authentication, data fetching, or webhook processing. This approach streamlines secure server-side development for EAS Hosting.