Submit carton content information using the FBA Inbound Shipment Carton Information Feed
(_POST_FBA_INBOUND_CARTON_CONTENTS_) of the Feeds API section. For more information about this
feed, see Fulfillment by Amazon (FBA) feeds.
- Retain the CartonId values that you specify using this feed, as you
will need these values to specify which package labels to print in Step 8. Also, retain a record of the
correspondence between each package and its CartonId value. This is
so that after you get your labels in Step 8, you will know which packages to put them