Callback
TenderCheckSignature
| The system invokes this callback if the terminal or card settings require signature as CVM. |
Parameters
| Name |
Type |
Description |
pedObj |
PedDevice |
PED object that represents the terminal. |
tenderObj |
Tender |
The tender associated with the additional data. |
headerObj |
ResponseHdr |
Header object that includes generic statuses, information about merchant, additional data from the PED. |
Confirmation Method
ConfirmSignature
| This method runs against the tender object. Staff must verify the signature, and confirm or reject it. |
Parameters
| Name |
Type |
Required |
Description |
confirmation |
int |
 |
The result of signature verification. The staff member either confirms or rejects the signature. |
signatureData |
String |
 |
Base-64 encoded string of the bitmap. The PED passes the digital signature to the Adyen payments platform. Image size: 240 X 170px. |
Confirmation values
| Value |
Meaning |
| 0 |
Declined |
| 1 |
Approved |
| 2 |
Retry |
You can use value 2, retry, to allow shoppers to re-enter their signature.
