List a Users Rates

{
    "code" 200,
    "status": "success",
    "data": {
        "standard_local_mrc": "1.500000",
        "standard_local_nrc": "1.500000",
        "standard_local_pm": "0.001500",
        "standard_tollfree_mrc": "1.500000",
        "standard_tollfree_nrc": "1.500000",
        "standard_tollfree_pm": "0.001500",
        "standard_backorder_nrc": "0.0000000",
        "channel_group_channel_mrc": "18.000000",
        "port_fee": "0.000000"
    }
}

{
    "code": 400,
    "status": "error",
    "data": "Invalid user id"
}