ResourceIdentifier to a ShippingMethod. Either id or key is required. If both are set, an InvalidJsonInput error is returned.
id
key
Optional
Readonly
Unique identifier of the referenced ShippingMethod. Required if key is absent.
User-defined unique identifier of the referenced ShippingMethod. Required if id is absent.
ResourceIdentifier to a ShippingMethod. Either
id
orkey
is required. If both are set, an InvalidJsonInput error is returned.