QR Code Generator API
Free Developer API

const response = await fetch('https://api.toolcenter.dev/v1/qr-code', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    data: 'https://toolcenter.dev',
    size: 500,
    format: 'png',
    foregroundColor: '#000000',
    backgroundColor: '#ffffff',
    errorCorrection: 'M'
  })
});

const buffer = await response.arrayBuffer();

import requests

response = requests.post('https://api.toolcenter.dev/v1/qr-code', 
  headers={'Authorization': 'Bearer YOUR_API_KEY'},
  json={
    'data': 'https://toolcenter.dev',
    'size': 500,
    'format': 'png',
    'foregroundColor': '#000000',
    'backgroundColor': '#ffffff',
    'errorCorrection': 'M'
  })

with open('qrcode.png', 'wb') as f:
    f.write(response.content)

<?php
$response = Http::withToken('YOUR_API_KEY')
    ->post('https://api.toolcenter.dev/v1/qr-code', [
        'data' => 'https://toolcenter.dev',
        'size' => 500,
        'format' => 'png',
        'foregroundColor' => '#000000',
        'backgroundColor' => '#ffffff',
        'errorCorrection' => 'M'
    ]);

file_put_contents('qrcode.png', $response->body());