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My card number doesn’t work. What can I do?

If your card number is showing up as invalid, first ensure that you’ve typed it correctly. If it still doesn’t work, please get in touch with our Customer Success Team.

Give us a call: 
Germany: +49 231 477 90 090 
Singapore: +6531581252 
USA: +14155237745

Or email us: 
support@tyntec.com