expo-api-routes

Define secure API routes for Expo Router with EAS Hosting.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/ashleytower/claude-code-workflow --skill expo-api-routes-ashleytower
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: expo-api-routes
Source: https://github.com/ashleytower/claude-code-workflow/tree/main/skills/expo-api-routes
Command: npx skills add https://github.com/ashleytower/claude-code-workflow --skill expo-api-routes-ashleytower

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Guides developers to implement robust server-side API routes within Expo Router projects hosted with EAS Hosting, addressing secure access, data handling, and modular backend logic.

Core Features & Use Cases

  • API route patterns: Organize endpoints under app/api with the +api.ts convention.
  • Security & hosting: Emphasize protecting secrets, environment management, and deployment considerations for Expo apps.
  • Use cases: Proxy third-party services, validate data server-side, and implement webhooks for events within Expo environments.

Quick Start

Create a new API route at app/api/hello+api.ts and implement a GET handler that returns a JSON response.

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 endpoints in Expo Router?

To build API routes in Expo, create files using the +api.ts convention under app/api. This structure allows you to define HTTP method handlers for server-side logic and data validation.

Can I use EAS Hosting for backend API routes and webhooks?

Yes, EAS Hosting supports deploying backend API routes and webhooks. You can build server endpoints to proxy third-party services and handle event data securely within the Expo environment.

What is the best way to manage environment variables and secrets in Expo API routes?

Managing environment variables in Expo API routes requires securing secrets across development and production stages. The guide emphasizes environment handling and security practices to protect sensitive data.

Does Expo API routes support handling errors and different HTTP methods?

Yes, Expo API routes support defining specific HTTP methods and implementing error management. The structured guide documents how to handle these mechanisms to ensure robust server-side operations.

When should I use Expo API routes instead of a separate backend?

Use Expo API routes to proxy third-party services, validate data server-side, or implement webhooks directly within your Expo app. This avoids maintaining a separate backend server while leveraging EAS Hosting.