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Sale with Merchant-Defined Data Details

Use this information to process a sale with merchant-defined data details. This transaction includes required merchant-defined data details in the payment request.

Follow these steps to process a sale with merchant-defined data details.

Create an

AdditionalDetails

object and set one or more merchant defined data fields.

val mddDetails = AdditionalDetailsBuilder()
        .mddDetails(
            MddDetailsBuilder()
                .field1("value1")
                .field2("value2")
                .field3("value3")
                .field4("value4")
                .field5("value5")
                .field6("value6")
                .field7("value7")
                .field8("value8")
                .field9("value9")
                .field10("value10")
                .field11("value11")
                .field12("value12")
                .field13("value13")
                .field14("value14")
                .field15("value15")
                .field16("value16")
                .field17("value17")
                .field18("value18")
                .field19("value19")
                .field20("value20")
                .build()
        )
        .build()

Create a

TransactionParameters

object and provide the required information for the payment.

Retrieve the

transactionIntent

variable from the

mposUi

object and use the

startActivity

method to initiate the transaction flow.

val transactionParameters = TransactionParameters.Builder()
            .charge(BigDecimal("1.00"), Currency.EUR)
            .customIdentifier("yourReferenceForTheTransaction")
            .additionalDetails(mddDetails)
            .build()

val transactionIntent = mposUi.createTransactionIntent(transactionParameters)
startActivityForResult(transactionIntent, MposUi.REQUEST_CODE_PAYMENT)

After the transaction is complete and the Summary screen is dismissed, the

onActivityResult

method is triggered. This action returns information about the last transaction.

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)
{
    super.onActivityResult(requestCode, resultCode, data)

    if (requestCode == MposUi.REQUEST_CODE_PAYMENT) {
        when (resultCode) {
            // Result code from a successful transaction
            MposUi.RESULT_CODE_APPROVED -> {
               val transactionIdentifier = data?.getStringExtra(MposUi.RESULT_EXTRA_TRANSACTION_IDENTIFIER)
               Toast.makeText(findViewById(android.R.id.content),"Transaction approved!\nIdentifier: $transactionIdentifier", Toast.LENGTH_LONG).show()
            }
            // Result code from a declined, aborted or failed transaction
            MposUi.RESULT_CODE_FAILED -> {
               Toast.makeText(findViewById(android.R.id.content), "Transaction was declined, aborted, or failed", Toast.LENGTH_LONG).show()
            }
        }
    }
}

Get the full transaction object by retrieving the

latestTransaction

property from the

mposUi

object.

val transactionObject = mposUi.latestTransaction