We created a test order in our account (see attached) from a different location/warehouse.
The order.json feed we received does not seem to contain this warehouse identifier nor address (included on the attachment).
Can someone provide guidance on this issue?
Looking forward to your help.
The data you're looking for is probably in one of the fulfillment API's.
If that doesn't get you what you want, here are the other API's in that range: https://shopify.dev/api/admin/rest/reference/shipping-and-fulfillment
Also the Locations API in case you need it: https://shopify.dev/api/admin/rest/reference/inventory/location