me-qr/me-qr-php-sdk

Official PHP SDK for the ME-QR API

v1.0.0 2026-03-19 12:50 UTC

Requires

• php: >=8.1
• ext-curl: *
• ext-json: *

MIT

• ME-QR

• api
• sdk
• qr
• qr-code
• me-qr

README

Official PHP client for the ME-QR API.

Requirements

• PHP 8.1+
• ext-curl

Installation

composer require me-qr/me-qr-php-sdk

Or copy MEQRClient.php directly into your project.

Quick Start

<?php

require_once 'MEQRClient.php';

use MeQR\MEQRClient;
use MeQR\QROptions;

$client = new MEQRClient('YOUR_API_TOKEN');

// URL QR code → save to file
$result = $client->createLink('https://me-qr.com');
$result->save('qr.png');

// Styled SVG
$options = new QROptions(size: 500, foregroundColor: '#2563eb', errorCorrection: 'H');
$result = $client->createLink('https://me-qr.com', format: 'svg', options: $options);
echo $result->toDataUrl(); // data:image/svg+xml;base64,...

Usage

Run the example

php example.php

URL QR code

$result = $client->createLink('https://example.com');
$result->save('link.png');

Wi-Fi QR code

use MeQR\MEQRClient;

$result = $client->createWifi(
    ssid: 'MyNetwork',
    password: 'secret',
    encryption: MEQRClient::WIFI_ENC_WPA, // 'wpa/wpa2' | 'wpa3' | 'wep' | 'none' | 'raw'
);
$result->save('wifi.png');

vCard QR code

$result = $client->createVCard(
    name: 'Alex',
    phones: [['phone' => '[phone]', 'type' => 0]], // type: 0=general, 1=work
    emails: [['email' => '[e-mail]', 'type' => 0]], // type: 0=general, 1=corporate
    organization: 'ACME Corp',
    lastName: 'Smith',
);
$result->save('vcard.png');

Email QR code

$result = $client->createEmail(
    email: '[e-mail]',
    subject: 'Hello',
    body: 'Message body',
);
$result->save('email.png');

Plain text QR code

$result = $client->createText('Hello, World!');
$result->save('text.png');

Full control (create)

use MeQR\MEQRClient;

$result = $client->create(
    qrType: MEQRClient::TYPE_WIFI,
    title: 'Office Wi-Fi',
    qrFieldsData: ['ssid' => 'Corp', 'password' => 'pass', 'encryption' => 'wpa/wpa2'],
    format: 'svg',
);

QR Type Constants

Constant	ID	Description
TYPE_LINK	1	URL / website
TYPE_PDF	4	PDF document
TYPE_EMAIL	5	Email
TYPE_VCARD	7	Contact card
TYPE_APP_STORE	8	App Store / Play
TYPE_WHATSAPP	9	WhatsApp
TYPE_AUDIO	10	Audio file
TYPE_MAP	11	GPS location
TYPE_TEXT	15	Plain text
TYPE_IMAGE	16	Image gallery
TYPE_WIFI	17	Wi-Fi credentials
TYPE_PHONE	27	Phone call
TYPE_SMS	28	SMS
TYPE_VIDEO	29	Video

Error Handling

use MeQR\MEQRException;

try {
    $result = $client->createLink('https://example.com');
} catch (MEQRException $e) {
    echo "Error {$e->getStatusCode()}: {$e->getMessage()}";
    echo $e->getResponseBody();
}

Output Formats

Format	Use case
png	Print, web, general use
jpeg	Smaller file size
svg	High-resolution / infinite scale
json	Raw QR matrix data

Links

• 🌐 Website: me-qr.com
• 📖 API Docs: me-qr.com/api/doc
• 💰 Pricing: me-qr.com/pricing
• 🐛 Issues: GitHub Issues
• 🐘 Packagist: packagist.org/packages/me-qr/me-qr-php-sdk

License

MIT © ME-QR