curl --request POST \
  --url https://us.api.flexprice.io/v1/features \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "<string>",
  "type": "metered",
  "alert_settings": {
    "alert_enabled": true,
    "critical": {
      "condition": "above",
      "threshold": 123
    },
    "info": {
      "condition": "above",
      "threshold": 123
    },
    "warning": {
      "condition": "above",
      "threshold": 123
    }
  },
  "description": "<string>",
  "group_id": "<string>",
  "lookup_key": "<string>",
  "metadata": {},
  "meter_id": "<string>",
  "reporting_unit": {
    "conversion_rate": 123,
    "unit_plural": "<string>",
    "unit_singular": "<string>"
  },
  "unit_plural": "<string>",
  "unit_singular": "<string>"
}
'

{
  "alert_settings": {
    "alert_enabled": true,
    "critical": {
      "condition": "above",
      "threshold": 123
    },
    "info": {
      "condition": "above",
      "threshold": 123
    },
    "warning": {
      "condition": "above",
      "threshold": 123
    }
  },
  "created_at": "2023-11-07T05:31:56Z",
  "created_by": "<string>",
  "description": "<string>",
  "environment_id": "<string>",
  "group": {
    "created_at": "2023-11-07T05:31:56Z",
    "entity_ids": [
      "<string>"
    ],
    "entity_type": "<string>",
    "id": "<string>",
    "lookup_key": "<string>",
    "metadata": {},
    "name": "<string>",
    "status": "<string>",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "group_id": "<string>",
  "id": "<string>",
  "lookup_key": "<string>",
  "metadata": {},
  "meter": {
    "aggregation": {
      "bucket_size": "MINUTE",
      "expression": "<string>",
      "field": "<string>",
      "group_by": "<string>",
      "multiplier": "<string>",
      "type": "COUNT"
    },
    "created_at": "2024-03-20T15:04:05Z",
    "event_name": "api_request",
    "filters": [
      {
        "key": "<string>",
        "values": [
          "<string>"
        ]
      }
    ],
    "id": "550e8400-e29b-41d4-a716-446655440000",
    "name": "API Usage Meter",
    "reset_usage": "BILLING_PERIOD",
    "status": "published",
    "tenant_id": "tenant123",
    "updated_at": "2024-03-20T15:04:05Z"
  },
  "meter_id": "<string>",
  "name": "<string>",
  "reporting_unit": {
    "conversion_rate": 123,
    "unit_plural": "<string>",
    "unit_singular": "<string>"
  },
  "status": "published",
  "tenant_id": "<string>",
  "type": "metered",
  "unit_plural": "<string>",
  "unit_singular": "<string>",
  "updated_at": "2023-11-07T05:31:56Z",
  "updated_by": "<string>"
}