QR Studio Developer API

Authorization: Bearer YOUR_API_KEY_HERE

https://www.qrstudio.luxconvo.com/api/qr/generate?api_key=YOUR_API_KEY_HERE&text=https://example.com

{
  "status": "success",
  "format": "png",
  "url": "https://www.qrstudio.luxconvo.com/temp/qrcodes/qr_7a8f9c01de3b5c6e8f1a2b3c4d5e6f7a.png",
  "filename": "qr_7a8f9c01de3b5c6e8f1a2b3c4d5e6f7a.png",
  "expires_in_hours": 24,
  "expires_at": "2026-11-12T01:04:56+00:00"
}

curl -X POST \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d "text=https://myapp.com" \
  -d "dot=leaf" \
  -d "eye=shield" \
  -d "eye_dot=circle" \
  -d "color=%236366f1" \
  -d "gradient=1" \
  -d "color2=%23a855f7" \
  -d "gradient_dir=diag" \
  -d "logo=scanme" \
  -o "my-qrcode.svg" \
  "https://www.qrstudio.luxconvo.com/api/qr/generate"

const response = await fetch('https://www.qrstudio.luxconvo.com/api/qr/generate', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/x-www-form-urlencoded'
  },
  body: new URLSearchParams({
    text: 'https://myapp.com',
    dot: 'leaf',
    eye: 'shield',
    eye_dot: 'circle',
    color: '#6366f1',
    gradient: '1',
    color2: '#a855f7',
    logo: 'scanme'
  })
});

const svgString = await response.text();
console.log('Generated SVG XML length:', svgString.length);

import requests

url = "https://www.qrstudio.luxconvo.com/api/qr/generate"
headers = {"Authorization": "Bearer YOUR_API_KEY"}
payload = {
    "text": "https://myapp.com",
    "dot": "leaf",
    "eye": "shield",
    "eye_dot": "circle",
    "color": "#6366f1",
    "gradient": "1",
    "color2": "#a855f7",
    "logo": "scanme"
}

response = requests.post(url, headers=headers, data=payload)
with open("qrcode.svg", "wb") as f:
    f.write(response.content)

<?php

$client = new \GuzzleHttp\Client();
$response = $client->post('https://www.qrstudio.luxconvo.com/api/qr/generate', [
    'headers' => [
        'Authorization' => 'Bearer YOUR_API_KEY',
    ],
    'form_params' => [
        'text' => 'https://myapp.com',
        'dot' => 'leaf',
        'eye' => 'shield',
        'eye_dot' => 'circle',
        'color' => '#6366f1',
        'gradient' => '1',
        'color2' => '#a855f7',
        'logo' => 'scanme',
    ]
]);

file_put_contents('qrcode.svg', $response->getBody());

{
  "error": "Free anonymous daily limit reached (50 requests per 24 hours).\nSign up for an API key or upgrade your account."
}