Admin API - Remove "via import" when creating orders

[malanidium]

Hi! We are actually developping an external checkout for our stores and experimenting stuff with Admin API such as syncing orders with shopify, we succeeded this task gracefully but we saw a little difference between Shopify Checkout Orders and ours, when receiving an order notification they are now marked like "MyApp (via import)", is there a way to remove the "via import" ? 

We are creating orders through "admin/api/2023-07/orders.json" endpoint.