Discover Card#

This validation rules checks if the posted input is a valid Discover Card number based on their Compliance documentation released in August 2021 https://www.discoverglobalnetwork.com/content/dam/discover/en_us/dgn/pdfs/IPP-VAR-Enabler-Compliance.pdf

LaravelExtendedValidation\Rules\Payment\DiscoverCard

Please note, this is no way a check if the number is actually given out by Discover Card or has sufficient funds!

Valid examples are:

none