Documentation → general
Getting Started
Basic Usage
Replace https://corsproxy.io with your actual proxy URL:
// Instead of this (blocked by CORS):
fetch('https://example.com/api')
// Use this:
fetch('https://corsproxy.io/?url=https://example.com/api')
URL Formats
You can specify the target URL in three different ways:
For more examples and encoding guidance, see How to Use CorsProxy.
// Method 1: Query parameter (recommended)
'https://corsproxy.io/?url=https://example.com/api'
// Method 2: Direct query
'https://corsproxy.io/?https://example.com/api'
// Method 3: Path-based
'https://corsproxy.io/https://example.com/api'
Business‑Plan Features
The following parameters require a Business plan and a valid API key:
extractinputoutputttl
If you use any of these on a lower tier, you will receive a 403 response with a plan upgrade message.