SAP PI integration with Non SAP system

Dear Experts,

I am new to SAP PI integration, Currently we are integrating the NON SAP dotnet system with SAP PI.

The Non SAP system holds the Inventory data, that we need to retrieve via SAP PI and update the MM module.

The scenario is to fetch the Inventory data from NON SAP system and plot the same data to SAP MM module.

For the above said scenario, is bapi_goodsmvt_getitems is right fit for integration?

Please suggest

Thanks and Regards,

Suresh