core-methods/com.mercadopago.sdk.android.coremethods.ui.components.textfield.cardnumber/CardNumberTextFieldEvent/OnBinChanged/cardBin

cardBin

val cardBin: String?

Parameters

cardBin

The first 6 digits of the card number, or null if deleted

Example:

when (event) {
    is CardNumberTextFieldEvent.OnBinChanged -> {
        event.cardBin?.let { bin ->
            // Fetch card details based on BIN
            fetchCardDetails(bin)
        }
    }
}