Countries in which Betfair is legal:

UK.
Ireland.
Netherlands.
Italy.
Estonia.
Latvia.
Lithuania.
Poland.

Adding a payment method

1
Select your method; for example:
2
Add your details (E.G. card details) on the next screen, making sure the payment method you are adding is in your name. ...
3
Hit 'Add Card' and this should then add this to your account in order for you to make deposits/withdrawals.