A QR code can store data such as URLs, text, contact information, product details. They are easily scanned using a smart device.
Scanner SDK for Android - About - Zebra Technologies
Barcode Scanner SDK - Fast & Reliable APIs
How to Create a QR Code Reader for Your Mobile Website?, nasscom
Building Multiple Barcode, QR Code and DataMatrix Scanner with Flutter for Inventory Management
Sdk Support USB Qr Code 1d 2D Barcode Scanner Module Engine - China Barcode Scanner Engine and Qr Code Scanner Engine price
Who has the best QR scanning SDK for mobile apps? - Quora
QR Code SDK: Scan, Generate & Read QR Codes
Barcode Scanner Library and SDK for iOS and Android - Vision Smarts
Scanbot SDK: Barcode Scanning - Microsoft Apps