Hi, I would like to know how to buy bitcoin here on bisq with credit card please
Bisq doesn’t support credit cards as payment method due to high risk of chargeback.
Bisq does not encourage payment methods with (too) easy chargeback.
Thus, since chargeback is usually easy with credit cards, credit cards payment is not implemented.
And what about debit cards ?
Same. Risk of chargeback is too high.