Test Credit Card Account Numbers
While testing, use only the credit card numbers listed here. Other numbers produce an error.
Expiration Date must be a valid date in the future (use the mmyy format).
Test Credit Card Account Numbers

  Credit Card Type

  American Express

  American Express

  American Express Corporate

  Australian BankCard

  Diners Club

  Diners Club

  Discover

  Discover

  JCB

  JCB

  MasterCard

  MasterCard

  Visa

  Visa

  Visa

  Credit Card Number

  378282246310005

  371449635398431

  378734493671000

  5610591081018250

  30569309025904

  38520000023237

  6011111111111117

  6011000990139424

  3530111333300000

  3566002020360505

  5555555555554444

  5105105105105100

  4111111111111111

  4012888888881881

  4222222222222
 Note: Even though this number has a different character count than the other test  numbers, it is the correct and functional number.

  Processor-specific Cards

  Dankort (PBS)

  Dankort (PBS)

  Switch/Solo (Paymentech)

  76009244561

  501971701010374

  6331101999990016

For this please refer the following url:

https://www.paypal.com/en_US/vhelp/
paypalmanager_help/credit_card_numbers.html