Changes to Item - Add Tag

the request property item_ids became required

the request property tag_id became required

api operation id post_item_add_tag 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

added required request body

deleted the query request parameter item_ids

deleted the query request parameter tag_id

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_tag removed and replaced with

added the new optional query request parameter item_ids

added the new optional query request parameter tag_id

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