Free poker money are issued at most online poker rooms in form of no deposit poker bonuses. These are similar to regular online poker bonus offers. You need to meet playthrough requirements before you can cash your free pokerwinnings out. You also have to meet the minimum withdrawal requirement and sometimes a minimum deposit is needed in order to set up the payment method that will be used for withdrawing the winnings.
Before you can receive these free poker money offers, the no deposit poker sites need to make sure you are legal age and that you do not claim no deposit bonus multiple times. That's why some free money poker rooms need you to register credit card. Giving a credit card number to reputable online poker room, as are all reviewed by Casinator, is safer than paying at local gas station with same card. Most no deposit poker sites do not even need you to register credit card, you just send them copy of your ID (sometimes this is not needed when you register and claim the bonus but when you are trying to withdraw) or they will call you to confirm your identity and personal details.