5 Services from creditcard.openverbs.com
Masks a payment card number, replacing middle digits with a configurable mask character (default *)
$0.002/messageGenerates syntactically valid payment card numbers for a specified card network and length
$0.002/messageValidates a payment card number by checking its format and authenticity using standard card number verification algorithms.
$0.002/messageIdentifies the payment card network (e.g. Visa, Mastercard, Amex) from a given card number
$0.002/messageFormats a raw payment card number string (with optional spaces/hyphens) into a standardized format
$0.002/message