Do you want to be sure that the shipment you have send is really received by the end receiver? In this case secured delivery is your choice, a solution to reduce queries , where is my package calls or claims to handle.

An easy extra checkout line need to be added to your checkout cart and then we all take it from there, just use the end recievers mobile phone number and show it to the delivery person

Come back soon for a live demo as with a QR and Pin code base solution