Thank you for replying.  We need QBD because of multiple inventory sites and assemblies.  There are quite a few apps on the page.  Do you know which, if any, automatically integrates with Business Central or are you referring to something like Transaction Pro where i would need to export from BC, then import into QBDE?

We need, at minimum, a one way communication from BC, which our 3PL uses, to our QBDE file so that inventory details are automatically updated.  It can be a webconnector that automatically queries BC which is cloud-based.