By collecting credit card information over an HTTP (not HTTPS) connection, you are taking a risk that this credit card information could be intercepted and, since it is not encrypted, used by a thief.
Site n'ịchịkọta ozi gbasara njikọ HTTP (abụghị HTTPS), ị na-etinye ihe ize ndụ na a nwere ike itinye data a na, ebe ọ bụ na onye ohi adịghị ezo ya.