There are many reasons you card may have been declined, such as: your card information was incorrectly entered, your card limit was reached, etc. Most card decline decisions are made by your card-issuing bank.
If you have a question regarding why your payment was not accepted, contact your issuing bank first. If your bank confirms that they approved the payment, contact HomeAway Payments:
Submit a request by clicking here or phone: +1 866 210 6106 (Monday - Friday, 5.00-16.00PT)