Example fulfillment object
{
  "object": "fulfillment",
  "id": 194072,
  "custom_variables": {},
  "estimated_delivery_range_end": 1565769600,
  "estimated_delivery_range_start": 1565596800,
  "fulfillment_number": "000051310_1",
  "merchant_id": "51590",
  "status_code": "shipped",
  "created_at": 1565596800,
  "updated_at": 1565596800,
  "line_items": null,
  "order": null,
  "shipping_address": null,
  "trackers": null
}

In Shipup, a fulfillment represents a shipment of one or more items in an order. When an order has been completely fulfilled, it means that all the items that are included in the order have been sent to the customer.

In most cases, a merchant will make just one shipment per order, but sometimes the availability or size of items in the order requires a merchant to make more than one shipment. Each shipment should be treated as a separate fulfillment.

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On rare occasions, a fulfillment can later be split into multiple shipments. A fulfillment can thus have multiple tracker objects associated.

FIELDDESCRIPTION
id
integer
Unique identifier of the fulfillment
canceled
boolean
Whether or not the fulfillment is canceled
custom_variables
object
Custom variables for the fulfillment
estimated_delivery_range_start
datetime
Estimated delivery date for the fulfillment. If estimated_delivery_range_end is also provided, a range will be displayed. Otherwise, estimated_delivery_range_start will be displayed alone

This field and estimated_delivery_range_end are currently only used to display a delivery estimate in the order view of your tracking page. The tracker object's displayable_expected_delivery_date field is more globally used accros Shipup
estimated_delivery_range_end
datetime
End of estimated delivery date range for the fulfillment
fulfillment_number
string
Shop reference of the fulfillment. For instance, this can be the order number suffixed by an underscore and the fulfillment count (ABCD_1)
merchant_id
string
ID used by the shop for the fulfillment
status_code
string
(see available values)
Fulfillment status
can_assign_items
boolean
This attribute is ment to be set to true by default.
The only occasion in which this attribute is set to false is when: 1/ you have multiple trackers in the fulfillment 2/ you do not know in which tracker each line item has been shipped, you only know that the items have been shipped
line_items
list of line items, expandable
List of items constituting the fulfillment
order
order, expandable
Order this fulfillment is included in
shipping_address
address, expandable
Mailing address to where the fulfillment will be shipped
trackers
list of trackers, expandable
List of trackers constituting the fulfillment
created_at
datetime
Time at which the fulfillment was imported into Shipup
updated_at
datetime
Time at which the fulfillment was last updated