Add a new hidden filter.Copy Pagepost https://navigator-api.tweakwise.com/hiddenfilterBody Paramsapplication/jsontext/jsonAttributeIdint64HeadersacceptstringenumDefaults to application/jsonapplication/jsontext/jsonAllowed:application/jsontext/jsoncontent-typestringenumDefaults to application/jsonapplication/jsontext/jsonAllowed:application/jsontext/jsonResponses 200The id of the added hidden filter attribute 400BadRequestUpdated about 1 month ago