Test Cards

You can use these test cards to test your implementation.

Card Number	Brand	CVC	Expiration Date
4343434343434345	Visa	Any 3 digits	Any future date
4571736000000075	Visa (debit)	Any 3 digits	Any future date
5555444444444457	Mastercard	Any 3 digits	Any future date
2221000000000918	Mastercard (2-series)	Any 3 digits	Any future date
5455590000000009	Mastercard (debit)	Any 3 digits	Any future date
5339080000000003	Mastercard (prepaid)	Any 3 digits	Any future dat

More cards here, including 3D Secure Test Cards.