Can I pay by credit card?

Meaning

Is credit card payment accepted?

Examples

• John: '<b>Can I pay by credit card</b>?'<br>
• Alice: 'Yes, we accept Visa, Mastercard, and American Express.'
• John: 'Yes, we also take debit cards and cash.'
• Alice: '<b>Can I pay by credit card</b>?'<br>