{
"invoice_id": "string",
"invoice": {
"invoice_id": "string",
"billing_cycle": "string",
"create_time": "1s",
"update_time": "1s",
"delete_time": "1s",
"items": [
{
"invoice_item_id": "string",
"product": "PRODUCT_UNSPECIFIED",
"price": 0,
"create_time": "1s",
"update_time": "1s",
"description": "string",
"date": "1s",
"columns": [
{
"name": "string",
"value": 0,
"column_value": "string"
}
],
"client_id": "string"
}
],
"url": "string",
"client_id": "string"
}
}