Hi,
the idea to have a website for Betfair is equally good which would be based upon the respective APIs. So that the customers may see the rates and odds with constant changes and respectively they will make the bet upon the odds.
Please let me know more details so that we may mutually decide the scope of the work.
We have worked with Gambling sites and platforms where people may play, put money, win , earn revenue / profit, lose and many more. Please let me know if you wish to see our works.
Regards,
Mit-