Credit Cards
A credit card authorizes the legitimate holder to make cashless payments at contracting companies,
with accounts settled by the card issuer bank.

American Express
๐ง Email: โ ๐ Phone: 1-800-528-4800 (US)

Dina Card
๐ง Email: dinacard@nbs.rs ๐ Phone: โ

Discover
๐ง Email: emailwatch@discover.com ๐ Phone: 1-800-347-2683 (US)

JCB
๐ง Email: โ ๐ Phone: 213-629-8111 (US) ๐ Fax: 213-629-3745 (US)

Maestro (owned by MasterCard)
๐ง Email: โ ๐ Phone: 0800-96-4767 (UK)

MasterCard
๐ง Email: โ ๐ Phone: 1-636-722-7111 (US)

UnionPay
๐ง Email: web@unionpayintl.com ๐ Phone: +86-21-20265666 (China) ๐ Fax: +86-21-20265959 (China)

Visa
๐ง Email: AskVisaUSA@visa.com ๐ Phone: (800) 847-2911 (US)

WireCard
๐ง Email: contact@wirecard.com ๐ Phone: +49 (0)89 4424-1400 (DE) ๐ Fax: +49 (0)89 4424-1500 (DE)
โ Verified: This entry was personally compiled and reviewed by Milan Ignjatovic using primary sources.
Founder & Sole Curator, Bankinfobook | Master Manager of ICT ยท Graduated Economist
Last Data Review: October 2, 2025
