 In many parts of the world especially United States, Long Distance Providers, Telemarketing Companies are required by law to use a Third Party Verification service while selling products or services over the phone or they may face substantial penalties or criminal sanction.Merchants who take Electronic Check payments over the phone are required to receive either written or voice recorded authorizations.Or anyone else who wants to have Third Party Companies, Lawyers, Appointment Setting, Schools and Universities, Utility Companies, Telecom Companies, Internet Service Providers, Security Companies, Auto Dealers Service Departments, Summer Camps, Healthcare & Hospitals, Real Estate, Travel & Vacation, and many more.