Learn how to get on board with PRONTO, the MTS fare payment system. Get more information on using the best fare (fare capping) capabilities, qualifying for reduced fares, information about month passes and more. Riding with PRONTO PRONTO makes buying MTS & NCTD fares easy. You'll always get the best fare. Find out more here. Paying For Your Fare Find out how to pay and where to buy Fare Chart View current MTS fares. Reduced Fares Are you eligible for a reduced fare? Find out if you qualify and how to apply for a reduced fare PRONTO card. Youth Opportunity Pass Program Youth 18 and under ride MTS and NCTD free with a Youth PRONTO app or card. Pass Programs MTS offers pass programs for schools, employers and large groups. Learn more.