Submitting the order data into AA from a shop management system
We have our B2C site integrated with shop management system, ideal scenario - a shop guy would browser our site, add to cart, view cart(clickstream stops here), but submit order from their shop system. So hoping to capture order submission alone via bulk data insertion API(BDIA) with custID or cartID(as a common key).
When i went through BDIA I see an example use case, where ID/key was used to seed ECID, by flag '1'. BUT in my case I'll avoid another ECID by passing the ECID & custID or cartID(the same eVar before & after) retained from cartView step. So when I pass ECID or CartID, both as seed/key, and could I just turn down flag '0' - do not use as ECID seed? would it work?

Any inputs/ suggestion would be much appreciated. Thank you