Hello Guys, SAP CAR provided to us REST API to get Access Token. We can call this API directly from SAP CAR system via URL:
Category: CAR-On-Shelf Availability
The On-Shelf Availability (OSA) module in SAP Customer Activity Repository provides insights into the current and past on-shelf availability in your stores

Welcome to SAP Customer Activity Repository
Hello Audiences, Thank you to joining with us to SAP communities, here we are sharing knowledge about SAP CAR (Customer Activity Repository) modules. Thank you,