#AmazonScam
Immediately after a big Amazon purchase you will get a call, claiming to be from Amazon customer care, with rewards for your loyalty.
Offering various products ranging from free shopping to Harrier
They will ask you to shop for a certain amount again to be eligible. You will be asked to add products to cart and for payment give a UPI link or Paytm link to make payment.
When asked why not pay on Amazon itself, you will be told that that's not possible for this offer.