Recently I've been evaluating ecommerce systems for a client.  As a result i've need to test the payment systems for each – however I didn't want to use my own personal credit card when creating orders.  Thankfully, there are test numbers available to facilitate exactly this.  The following is a list of valid example credit card numbers for various types of cards:

  • Visa: 4111111111111111
  • MasterCard: 5431111111111111
  • Amex:  341111111111111
  • Discover:  6011601160116611
Simply type these in and you have valid credit card numbers to test your gateway with!  Enjoy.