@Mark_  Appreciate the quick reply. Unfortunately fulfillmentOrder endpoint in both REST and GraphQL requires one call per order which creates a problem with performance when we deal with thousands of orders. I don't know if there's a meaningful diff...

@Mark_  Please see above. Any help would be greatly appreciated. @hassain 

Mark_So it means that for very Shopify Order we have to make 2 calls - the 1st one to get the order content and the 2nd one - to populate locations the items will be shipped from.We are using REST API, so we can get 100 orders in one request - and th...