/Cardidy

A .net library to identify credit card number and cvv

Primary LanguageC#MIT LicenseMIT


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Cardidy is a .net library to identify credit card number and cvv.

Features

  • Easy to use
  • Easy to extend
  • Easy to maintain (Regex-free)
  • Up-to-date with Wikipedia
  • Check with the Luhn's algorithm
  • Can check for Cvv
  • Can guess anonymized credit card
  • Can guess truncated creditcard card
  • Support for Visa credit card
  • Support for Jcb credit card
  • Support for Amex credit card
  • Support for Discover credit card
  • Support for MasterCard credit card
  • Support for more...

Getting Started

Install the Dedge.Cardidy NuGet package:

PM> Install-Package Dedge.Cardidy

Alternatively you can also use the .NET CLI to add the packages:

dotnet add package Dedge.Cardidy

Next create a .net application and use Dedge.Cardidy:

var card = Dedge.Cardidy.Identify("4127540509730813").Single();
Console.WriteLine(card); // print Visa

or in F#:

open System

[<EntryPoint>]
let main _ =
    let isVisa = Dedge.Cardidy.Identify "4127540509730813" |> List.head = Dedge.CardType.Visa
    printfn "%b" isVisa
    0

License

MIT