Betfair Bot Needed

I want a Betfair Bot that scan the horse racing markets and place the bets 2 mins before the off when simple rules are met. Staking plan must be an option where users can choose their preferred staking plan The software must have a "paper trading" mode where users can test the bot without risking any money, it also needs to records the bets history, and able to analyze the history. Beside that, a verification module would be needed where the software would be checking the user's email address stored on an online database. Unverified users will be refused service. Free Betfair API is ok and preferable. Detailed descriptions of the software will be given once bid is granted. Please bid with as much details as you can, (i.e. including how you are going to implement the bot, which programming languages.., when you can finish...) as canned bid will not be entertained. Thanks and happy bidding.