CORS Proxy API

Test your proxy API to bypass CORS issues when working with external APIs locally.

API Request

Configure your request to the external API

Response

The response from your external API

Usage Instructions

In your frontend code:

// Instead of calling the external API directly:
// fetch('https://api.example.com/data')

// Use your proxy:
const response = await fetch('https://corsy.vercel.app/api/proxy?url=' + encodeURIComponent('https://api.example.com/data'))
const data = await response.json()

// Corsy will return the response immediately without processing anything.
console.log(data)

For requests with headers:

const response = await fetch('/api/proxy?url=' + encodeURIComponent('https://api.example.com/data'), {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer your-token',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({ key: 'value' })
})