{
"totalCost": 0,
"items": [
{
"billingId": "string",
"userName": "string",
"products": [
{
"name": "string"
}
],
"cost": 0,
"clientName": "string",
"clientId": "string",
"taxId": "string",
"createdAt": "2019-08-24T14:15:22.123Z"
}
]
}