# Card

    public enum Card : CheckoutError

Enums representing the CheckoutError for different card field input data.

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- `cardNumber(_:)`

  #### Declaration

  Swift

      case cardNumber(_: ValidationError.CardNumber)

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- `cvv(_:)`

  #### Declaration

  Swift

      case cvv(_: ValidationError.CVV)

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- `billingAddress(_:)`

  #### Declaration

  Swift

      case billingAddress(_: ValidationError.Address)

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- `phone(_:)`

  #### Declaration

  Swift

      case phone(_: ValidationError.Phone)

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- `code`

  #### Declaration

  Swift

      public var code: Int { get }

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