the UI i'm thinking of is
!wager <description> $<amount> @bettee MM/DD/YY
would trigger fletcher:
ok! If <description> on MM/DD/YY, @<sender> will pay @bettee $<amount> or donate it to a charity of @bettee's choice
mm/dd/yy a reminder goes out, pinging both sender and bettee.
Maybe a two-step trigger that requires confirmation, because people will
constantly forget the order of arguments in the API. (obviously a
!wager --help message of some kind).
-- Quinn Dougherty Logician