Tips: You can use the POSTMAN to test API

post:/auth.json
*mobileNo#
*authCode#(get from SMS Code API)
<<<
success
{
    "msg": "success",
    "code": 0,
    "data": {
        "customerId": "",
        "token": ""
    }
}
<<<
error
{
    code: "error code",
    msg: "error message"
}