Secure code return (using a QR code (2D code)) is a service included at no extra cost in the Colissimo return France offer. This service must be activated in the Colissimo Box.
If you use the web service, you must comply with the following technical documentation
If you use ColiShip or a CMS, simply opt for secure code-based returns.
The QR code is generated when your customer requests a return online. This QR code is scanned at the time of drop-off, allowing the label to be printed at a machine or counter at a post office or at many Pickup retail outlets equipped with a printer.