Credy

Simple credit card generator/validator. Need a valid credit card number to sign up on a site but you don't want to use your real card? Need to validate your customers credit card?

• Generates a valid number (per country/type)
• Get information for a number
• Check validity of a number

gem install credy

credy generate --country au --type visa

credy infos 5108756163954799

credy validate 5108756163954799

options {
  country: 'au',
  type:    'mastercard'
}
Credy::CreditCard.generate options

Credy::CreditCard.infos '5108756163954799'

Credy::CreditCard.validate '5108756163954799'

At the moment, only a few types and countries are (partially) supported.

• americanexpress: American Express
• bankcard: Bankcard
• china-unionpay: China UnionPay
• diners-club-carte-blanche: Diners Club Carte Blanche
• diners-club-enroute: Diners Club enRoute
• diners-club-international: Diners Club International
• diners-club-us-ca: Diners Club United States & Canada
• instapayment: InstaPayment
• jcb: JCB
• laser: Laser
• maestro: Maestro
• mastercard: Mastercard
• solo: Solo
• switch: Switch
• visa: Visa
• visa-electron: Visa Electron

• au: Australia
• ca: Canada
• fr: France
• pl: Poland
• es: Spain
• ch: Switzerland
• uk: United Kingdom
• us: United States

• Add more data (see the Data source section)
• Remove luhn validation for China UnionPay and Diners Club enRoute

All data is coming from the Bank card number page and the now deleted List of Issuer Identification Numbers on Wikipedia. I do not assume the responsibility for wrong data.

Credy is released under the MIT License.