Get current usage for a customer

{  "from_datetime": "2024-01-01T00:00:00Z",  "to_datetime": "2024-01-31T23:59:59Z",  "issuing_date": "2024-01-31",  "total_amount": {    "currency_code": "USD",    "value": 270  },  "taxes_amount": {    "currency_code": "USD",    "value": 2.75  },  "charges_usage": [    {      "units": "150.0",      "events_count": 3050,      "amount": {        "currency_code": "USD",        "value": 75      },      "charge": {        "id": "1c31a90-1c31-1c31-1c31-1c311c311c31",        "metric_id": "metric_01H3YT8P7Q5R3S1T2U0V4W9X8",        "charge_model": "STANDARD",        "properties": {          "amount": "0.50"        },        "min_amount": {          "value": 0.01,          "currency_code": "USD"        }      },      "metric": {        "name": "API Calls",        "code": "api_calls",        "aggregation_type": "COUNT"      }    },    {      "units": "2400.0",      "events_count": 2400,      "amount": {        "currency_code": "USD",        "value": 120      },      "charge": {        "id": "1a901a90-1a90-1a90-1a90-1a901a901a90",        "metric_id": "metric_02H3YT8P7Q5R3S1T2U0V4W9Y9",        "charge_model": "STANDARD",        "properties": {          "amount": "0.05"        },        "min_amount": {          "value": 0.01,          "currency_code": "USD"        }      },      "metric": {        "name": "Storage GB-Hours",        "code": "storage_gb_hours",        "aggregation_type": "SUM"      }    },    {      "units": "500.0",      "events_count": 500,      "amount": {        "currency_code": "USD",        "value": 75      },      "charge": {        "id": "1a901b42-1b42-1b42-1b42-1a901b421b42",        "metric_id": "metric_03H3YT8P7Q5R3S1T2U0V4W9Z0",        "charge_model": "STANDARD",        "properties": {          "amount": "0.15"        },        "min_amount": {          "value": 0.01,          "currency_code": "USD"        }      },      "metric": {        "name": "Bandwidth MB",        "code": "bandwidth_mb",        "aggregation_type": "SUM"      }    }  ]}