Karix messaging

Here is the code

from future import print_function
import time
import karix
from karix.rest import ApiException
from karix.configuration import Configuration
from karix.api_client import ApiClient
from pprint import pprint

Configure HTTP basic authorization: basicAuth

config = Configuration()
config.username = ‘75ab48e4-24c8-4435-b*******’
config.password = ‘0e902ef8-467b-4c0c-a8d*******’

create an instance of the API class

api_instance = karix.MessageApi(api_client=ApiClient(configuration=config))
message = karix.CreateMessage(source="+123456789", destination=["+91777505****"], text=“Hello”)

api_response = api_instance.send_message(message=message)

I am getting an error:
init() got an unexpected keyword argument ‘text’