i'm developing mobile application list businesses in marketplace type format i.e. individual business listings, allowing users purchase smalls items through our application. ideally each individual end user able select desired payment method such paypal, mastercard or visa during sign up; however, provide option change desired payment option @ later stage. payment details saved end user stored , delegated businesses @ end of month etc. payment businesses made @ end of month less our fees/subscription. we conducted research , decided paypal adaptive payments ideal option chained payments each business; based on review of braintree, stripe , paypal. braintree our next option don't offer marketplace solution customers outside of us. have attempted contact paypal developer support on numerous occasions, though have not had luck in confirming required complete end end solution based on our needs. our questions community are, paypal adaptive payments allow following: pro...