Trying to set up user login

[Blargstomp404]

Trying to setup user login, looked at the android Buy SDK to get an idea and im not sure if I got it right. Didn't help in the unity Buy SDK documentation.

private void CustomerLogin(string email, string password)
{
var input = new CustomerAccessTokenCreateInput(email, password);
ShopifyBuy.Client().Mutation(mutationQuery => mutationQuery
.customerAccessTokenCreate(query => query
.customerAccessToken(tokenQuery => tokenQuery.accessToken()),input),
(root, error) =>
{
Debug.Log(root);
});
}