REST API

Simple HTTP API for checking phone eSIM compatibility. Perfect for backend integrations.

No API key required
CORS enabled
JSON response

Embeddable Widget

Drop-in widget for your website. Just copy and paste to add eSIM checking.

One line of code
Customizable colors
Responsive design

API Integration

Step 1: Make a Request

Send a GET request to our API endpoint with the phone model name:

GET https://esimchecker.net/api/v1/check?phone=iPhone%2015%20Pro

Step 2: Handle the Response

You'll receive a JSON response with the compatibility result:

{
  "success": true,
  "data": {
    "phone": {
      "id": "iphone-15-pro",
      "brand": "Apple",
      "model": "iPhone 15 Pro",
      "fullName": "Apple iPhone 15 Pro"
    },
    "esimSupported": true,
    "message": "Apple iPhone 15 Pro supports eSIM technology."
  }
}

Widget Integration

Step 1: Customize Your Widget

Choose your primary color and width for the widget.

Step 2: Copy the Code

Add this code to your website where you want the widget to appear:

<div id="esim-checker-widget" data-color="#0ea5e9" data-width="400"></div>
<script src="https://esimchecker.net/widget.js" async></script>

Need Help?

If you have questions about integrating our eSIM checker, feel free to contact us. We're happy to help with your integration.