Overview

Many carriers provide the ability to pass additional information to them via data fields to be associated with a shipment. While these fields are not generally used as part of the shipping process, they can associate additional data with a given package for use in reporting or billing.

Shipium supports passing of these fields as reference identifier fields and then maps them across carriers so they're applied in as consistent a manner as possible across carriers during the carrier selection and label generation process.

This document includes mappings from Shipium's reference identifier fields to the named reference fields for available carriers.

Related fields

Many of the available carriers support specific related reference fields.

• purchaseOrderIdentifier - This Shipium field can be populated as part of the shipment entity and maps to purchase order ID.

Specific reference field mapping by carrier

The reference identifier fields that follow are part of the shipment entity, whether you're creating shipments directly or using the Carrier and Method Selection with Label Single Call.

UPS

UPS Mail Innovations (UPS MI)

FedEx

USPS

DHL