The fulfillment object
fulfillment object has the following attributes:
Returns the date the fulfillment was created at.
Returns an array of all line items and their quantity included in the fulfillment. Any line items that have already been fulfilled, or are yet to be fulfilled, will not be included in the array.
Returns the total number of items included in the fulfillment.
Returns the name of the fulfillment service.
Returns a fulfillment's tracking number, if it exists.
Returns the URL for a tracking number.