Changes to Item - Add Barcode

the request property item_id became required

the request property upc became required

api operation id post_item_add_barcode was added

added the media type application/json for the response with the status 200

added the media type application/json for the response with the status 400

added the media type application/json for the response with the status 401

added the non-success response with the status 403

added the non-success response with the status 429

added the non-success response with the status 500

the upc request property type changed from number to string, and format from integer to no format

added required request body

deleted the query request parameter item_id

deleted the query request parameter upc

added the non-success response with the status 400

added the non-success response with the status 401

removed the request body

removed the media type application/json for the response with the status 200

api operation id post_item_add_barcode removed and replaced with

added the new optional query request parameter item_id

added the new optional query request parameter upc

removed the non-success response with the status 400

removed the non-success response with the status 401

removed the non-success response with the status 403

removed the non-success response with the status 429

removed the non-success response with the status 500