Create the tender

Class

Name	Description
`MerchantPed`	Extends `AdyenPed`. Class used to implement all PIN entry device (PED) functionality.

Method

Name	Description
`createTender`	Creates a tender using a number of attributes. This method returns an immediate response of type `LibraryResult`. Check if this result is "OK", before continuing the operation. If the `LibraryResult` value is not "OK", the system will not return the related callback with the asynchronous result. See here for more on extracting data from an event or callback.

Tender Parameter

Name	Type	Description
`tender`	Tender	Holds tender attributes.

For gift card operations, you create a tender prior to calling cardOperation. This createTender must not include a KeyedEntry tender option. If the original tender contains a KeyedEntry tender option, it is not possible to perform a cardOperation.

Attributes

Name	Type	Definition
`merchantAccount`	String	The `merchantAccount` account to receive the money.
`merchantReference`	String	The transaction reference provided by the Merchant (reported in the Adyen payments platform).
`currency`	String	The transaction currency.
`amount`	long	The transaction amount in minor units (100 is 1.00 with EUR).
`tenderOptions`	Tender.TenderOption	The transaction options. Can be an empty TenderOption.
`transactionType`	TransactionTypes	The tender type (GOODS_SERVICES or REFUND GOODS_SERVICES_WITH_CASHBACK, CASHOUT).
`pspReference`	String	The tender reference provided by the Adyen PSP (reported in the Adyen payments platform). A `pspReference` and `authCode` will not be visible if the transaction was performed offline.
`orderReference`	String	The order reference for split payments (reported in the Adyen payments platform).
`originalReference`	String	The original reference for refunds (reported in the Adyen payments platform).
`gratuityAmount`	long	The tender gratuity amount in minor units (100 is 1.00 with EUR).
`shopperReference`	String	Shopper identification (used for omnichannel digital customer recognition; minimum length three characters).
`shopperEmail`	String	Shopper identification (used for omnichannel digital customer recognition).
`recurringContract`	RecurringContract	Recurring contract if registering for RECURRING or ONE_CLICK payments.
`recurringContractDetail`	String	Recurring contract detail key (points at payment details of this Tender).
`dccData`	DccData	Container for the DCC data.
`receipts`	List</receipts.receiptset>	Holds a list of receipt information.
`authCode`	String	authorization code for the transaction. A `pspReference` and `authCode` will not be visible if the transaction was performed offline.
`refusalReason`	String	Reason for refused transaction, if applicable.
`tenderPed`	AdyenPed	The PED to run this transaction on, do not serialize it
`terminalId`	String	The PED to process the transaction on.
`adjustCurrency`	String	The transaction adjusted currency.
`adjustAmount`	long	The transaction adjusted amount in minor units (100 is 1.00 with EUR).

Passing tender options

Pass tender options, such as creating a recurring contract, with the TenderOption list. For more information, see pass tender options.

Determine the current and final tender state

Adyen provides a method to determine the current, or final, tender state. For more information, see Determine the current and final tender state - JNI.

Callbacks

Name	Description
`createTenderCallback`	Immediate callback to creation of the tender.
`progressCallback`	Reports the progress on a running tender
`additionalDataCallback`	Invoked after the shopper inserts or swipes a card. Retrieves additional data about the cardholder.
`tenderDccCallback`	Returns dynamic currency conversion information to inform the POS what is happening on the PED. On the PED the shopper is allowed to choose their own currency to complete the tender.
`tenderPrintReceiptCallback`	Returns the receipt for printing, and requests that the POS confirms it has received the receipt.
`tenderCheckSignatureCallback`	Allows the store assistant to accept or decline a shopper's signature on the PED.
`finalCallback`	When the system finishes processing the tender, it triggers the final state callback.