MasterCard 1-800 number
MasterCard – the international payment system, transnational financial corporation, uniting 22 thousand financial institutions in 210 countries around the world. Company is headquartered in New York City, Westchester County, USA. The global operational headquarters are located in O’Fellone, a suburb of St. Louis, Missouri, USA. Throughout the world, the core business is the processing of payments between acquirer banks serving outlets, issuing banks or credit cooperatives, used to pay for debit and credit cards «MasterCard» brand.
Customer service: 1-800-307-7309
Lost or Stolen Card:1-800-627-8372
MasterCard Assistance Center: 1-800-307-7309