Feel free to use, modify, and distribute this library as much as you'd like under the MIT license. Visit the Github page and follow the instructions to get started. Right now, card ships with pure-CSS cards for Mastercard, Visa, Discover, and American Express.
By selecting "Custom scheme" in the "Credit card brand" pull down menu, an input field "Custom scheme data" will open where you can specify your own credit card number scheme.
Example: Declined: 8741209 “Call fast Charge Support” The retail response codes below “DO Not Always” apply to e-commerce transactions so please keep this in mind when determining the reason for a decline.
We will try to match the retail response with e-commerce transactions but we have found that these can be inaccurate some of the time!
For credit card and debit card declines retail swiped transactions and e-commerce transactions may be treated differently at the processing network level.
Fast Charge will always return a standardized response code for each of your transactions.