Hi @dgolding ,Unfortunately, the API or GraphQL still doesn't have any endpoint to solve this issue (As far as I know), Once you send them the fulfillment it will automatically closes the order (unless the fulfillment items not completed yet).

Thanks!, I'll let you know (will reply to this thread) after I tested this  

There's a solution now, and I already tried it and it works fine.Kindly check this link https://community.shopify.com/c/shopify-apis-and-sdks/mark-order-as-quot-ready-for-pickup-quot-using-rest-api-v2021-01/m-p/1899956/highlight/true#M86630

Hi,Hoping someone can help me here,I'm looking for either REST API or GraphQL solution to marked the fulfillmentOrder as "Ready for Delivery",I have already looked into Documentation but no result/solution been found.Any Idea how to update a fulfillm...

Now you can,Using GraphQL (no work around using REST API)https://shopify.dev/api/admin-graphql/2023-04/mutations/fulfillmentOrderLineItemsPreparedForPickup