Yes, you can control the contactless limit on your credit card.

Setting your own contactless limit is quick and easy. Simply head over to the Manage section in your Zopa app and select the Contactless payments limit option.

You’ll be able to set your contactless limit to any amount between £0 and £100. Please note that choosing £0 would turn off your contactless payments completely.
Once you’ve chosen a new contactless limit, you’ll need to enter your card PIN for any payments above this limit.