Paying with credit or debit cards today means that corporations can easily capture your personally identifiable information (PII). What if there were a way to stop this and retain your privacy? Discover a new type of card, with 16 digits like a credit or debit card, but which allows you to make private purchases. There cards come in many varieties, such as single-use (cards that automatically close after the first transaction), merchant-locked (cards that lock to the merchant of the first transaction and cannot be used elsewhere if stolen) and category-locked (cards that lock to a specific budget or spend category, like groceries or dining). Internet req. Referral shows where you can sign up to get these cards, including a free plan that gives you up to 12 cards per month. Contact info.