Credit Card

Little Eye detects Credit Card when you copy them. Validates credit card numbers using the Luhn algorithm, identifies the card network, and flags developer test cards.

Examples

Stripe test Visa — valid Luhn 
4242 4242 4242 4242
Stripe test Mastercard — valid Luhn 
5555 5555 5555 4444
Stripe test Amex — 15 digits, valid Luhn 
3782 822463 10005
PayPal/Braintree test card — valid Luhn 
4111 1111 1111 1111
Stripe Visa debit test card — valid Luhn 
4000056655665556

Related detectors

Crypto Address
Identifies Bitcoin, Ethereum, and other cryptocurrency addresses.
IBAN
Validates International Bank Account Numbers.
ISBN
Validates ISBN-10 and ISBN-13 book identifiers.

← All Identifiers detectors