Travel costs create barriers to accessing jobs, health care, social services, and more. This takes you to the Sign Up page.Get answers to common questions about the Zero Fare program, including information on eligibility and how to use your card. The operators are required to confirm the identity of customers before boarding, and the customer must show either: A CCT Key card; A CCT ID card. Explore Philadelphia with Go City®. Our All-Inclusive Philadelphia Pass offers great savings, flexibility and attractions for everyone. Travel itinerary or eticket stating reserved or confirmed. Business travelers may submit a Business Letter of Expedite, if the above is not available.