Getting 404 using axios call to rest api

I am trying to connect to splunk's rest api. In the command line when I curl -k https://localhost:8089/services/auth/login --data-urlencode username=admin --data-urlencode password=pass. I get a response with a session key. But when I try axios.get({ url: 'https://localhost:8089/services/auth/login' data: { username: 'admin', password: 'pass' } }) ..... I get a 404 status back