回答於 : 2024-07-12
For Cathay United Bank credit card customers, here are the relevant customer service contact details starting with 0800:
- **Toll-Free Customer Service Hotline (Taiwan):** 0800-095-555[2]
- **General Service Line (Taiwan Only):** 0800-818-001[4][5]
These numbers are available for credit card payment verification, transaction issues, and other customer service requirements. If you have any urgent requests such as loss of a credit card, you should contact these hotlines for immediate assistance.