Card does not support this type of purchase

There are various reasons why your card is not accepted and shows error "Card does not support this type of purchase". Following are some of the reasons:

1. Your card may have restrictions on cross-border usage.
2. Some debit cards require PIN which may not be allowed to be used online.
3. Your card me be only allowed to be used in certain categories.

Please contact your bank to find out what it the exact reason.