You are signing up for web services with No Panic Design.

Any charges that you approve (for design, setup, hosting, site maintenance, or any consulting service) will be billed to this credit card. You can cancel at any time. 

Your credit card information will encrypted within the Stripe platform, a secure billing service. We do not store any credit card information on our servers.

A charge of $0.50 (50¢) will be applied to your card, so that Stripe can “create” your customer account.