Details Required ITEM Create

Hi Team,
I need to know few confirmation about entities of ITEM create JSON.

“UnitCost”: “19.99”,
“ItemType”: “ITEM”,
“VatRate”: “20.00”,
“NominalCode”: “4000”

UNITCOST in my project is not static, its dependent over my 3rd party and I am passing during invoice create as well, Is it possible to mark 0 for during item create, as I will set it during INVOICE Create. same with VAT as well here I will set 0 here and will set it during INVOICE Create.

In short I want to set these values during INVOICE creation, not while item creation.

Thanks
Aashish

That’s fine - Item/Create is for creating inventory items that you (or your users) could use when creating invoices through the normal QuickFile interface, if you’re creating your invoices through the API then you don’t need to use the inventory mechanism at all.