Solution
self.reqparse = reqparse.RequestParser(bundle_errors=True)
self.reqparse.add_argument('name', type=str, required=False,
help='No name provided',
location='json')
self.reqparse = reqparse.RequestParser(bundle_errors=True)
self.reqparse.add_argument('id', type=str, required=False,
help='No id provided',
location='args')