Handle the Signature callback

Callback

Name

Description

tenderCheckSignatureCallback

When the system requires a signature, the PED displays the relevant data and the shopper can sign on the touch screen. The system invokes the tenderCheckSignatureCallback to allow the store assistant to accept or decline the signature.

Trigger this callback by creating a tender with the tenderOption receiptHandler.

Callback Response Attributes

Name	Description
`additionalData`	Adyen returns the `additionalData` object, a generic container that can hold extra response fields
`tenderReference`	Reference the PED provides for the transaction, used in reporting on the Adyen payments platform.
`tenderState`	Transaction state
`adyenResult`	Transaction result details

Confirmation Method

Name	Description
`confirmCheckSignature`	This method runs against the tender object. Staff must verify the signature, and confirm or reject it.

Parameters

Name	Type	Required	Description
`tender`	Tender		Use this as a key to confirm additional data.
`attendentAction`	com.adyen.jni.clib.AdyenPed.AttendantAction		Indicates the action to be taken.

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.