Developer API Documentation

The QRForge Pro REST API allows you to generate QR codes programmatically from your own applications.

Authentication

To use the API, you must include your API Key in the request header X-API-KEY or as a query parameter api_key.

X-API-KEY: your_api_key_here

Endpoint: Generate QR Code

POST /api/generate.php

Request Parameters

Parameter	Type	Description
type	string	url \| text \| email \| phone \| wifi \| vcard
data	string	The content to encode in the QR code.
size	integer	QR size in pixels (default: 300).
color	string	Hex color code for the QR (default: #000000).
bgcolor	string	Hex color code for the background (default: #ffffff).
format	string	png \| svg \| jpg (default: png).

Example Request (JSON)

{
    "type": "url",
    "data": "https://example.com",
    "size": 300,
    "color": "#4f46e5",
    "format": "png"
}

Example Response

{
    "status": "success",
    "qr_url": "https://yourdomain.com/uploads/qr_64a1b2c3d4.png",
    "type": "url",
    "data": "https://example.com"
}

Example Code

<?php
$url = 'https://yourdomain.com/api/generate.php';
$data = [
    'type' => 'url',
    'data' => 'https://example.com',
    'size' => 300
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'X-API-KEY: your_api_key_here',
    'Content-Type: application/json'
]);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));

$response = curl_exec($ch);
$result = json_decode($response, true);
echo $result['qr_url'];
?>