credit_card

Checks that the value is a payment card number: 12–19 ASCII digits (ISO/IEC 7812) with a valid Luhn checksum.

Error codes: WRONG_CREDIT_CARD_NUMBER, FORMAT_ERROR

Live example · edit rules or inputOpen in playground

rules

{
    card: 'credit_card'
}

{ card: 'credit_card' }

input

{
    card: '4111 1111 1111 1111'
}

{ card: '4111 1111 1111 1111' }

Invaliderrors

{
  "card": "WRONG_CREDIT_CARD_NUMBER"
}

The card network is not detected. The value is checked as it is, so remove spaces and dashes before:

{ card: ['required', { remove: ' -' }, 'credit_card'] }