List salaries

{  "data": [    {      "id": 0,      "effective_on": "2019-08-24",      "amount": "string",      "currency_code": "string",      "per": "string",      "comment": "string",      "created_at": "2019-08-24T14:15:22Z",      "updated_at": "2019-08-24T14:15:22Z",      "overtime": true,      "pay_schedule": {        "id": 0,        "name": "string"      }    }  ]}