SuccessFactor (time sheet)integration with Biometric attendance system

Hello SMEs ,

A new requirement is coming from one of our clients is that , we need to integrate the attendance Time Sheet of SuccessFactors with a third party Biometric attendance system and from SuccessFactor that data would flow to SAP Payroll.

Biometric attendance system - SuccessFactor- SAP Payroll.

Please if anyone can provide me with some documents or links.

Regards

Arnab