Do you have to pay for a step card?

Excuse me, I'm curious about the cost associated with acquiring a step card. Is there a fee that needs to be paid in order to obtain one? I'm trying to understand the financial implications of this process, so any clarification you could provide would be greatly appreciated. Are there any hidden costs or ongoing fees that I should be aware of? I'm interested in learning more about the specifics of this process before making a decision.