EU customs changes

As part of the new EU customs regulations, the following fields have been added at the Items level of the Create Shipment endpoint for all carriers:

ManufactureProductId: A unique identifier used to reference the shipped item and support carrier-specific requirements.
StandardiseProductId: A globally recognised product identifier used for standardised item identification and to support carrier-specific requirements for customs and risk assessment.

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Note
If applicable, this information may be included in the carrier's pre-advice.
For more information, refer to the API References section.

Royal Mail new optional field

A new optional field, AdditionalHandlingFeesPaid, has been added to the CarrierSpecifics object of the Royal Mail Create Shipment endpoint. This field indicates whether any extra handling charges have already been paid by the shipper, helping improve cost visibility and ensure accurate shipment processing.

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Note
If applicable, this information may be included in the carrier's pre-advice.
For more information, refer to the Royal Mail Create Shipment endpoint.