{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/sakura-internet/main/json-schema/sakura-internet-bucket-billing-item-schema.json",
  "title": "BucketBillingItem",
  "description": "Bucket usage and charge for metering",
  "x-generated": "2026-10-09",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/sakura-internet-objectstorage-openapi.yml#/components/schemas/BucketBillingItem",
  "type": "object",
  "required": [
    "year_month",
    "basic",
    "storage_usage",
    "num_objects",
    "num_transactions",
    "transfer_amount"
  ],
  "properties": {
    "year_month": {
      "type": "string",
      "description": "集計対象の年月"
    },
    "basic": {
      "$ref": "#/$defs/BucketBillingItemDetail",
      "description": "基本料金"
    },
    "storage_usage": {
      "$ref": "#/$defs/BucketBillingItemDetail",
      "description": "ストレージ使用量"
    },
    "num_objects": {
      "$ref": "#/$defs/BucketBillingItemDetail",
      "description": "オブジェクト数"
    },
    "num_transactions": {
      "$ref": "#/$defs/BucketBillingItemDetail",
      "description": "トランザクション数"
    },
    "transfer_amount": {
      "$ref": "#/$defs/BucketBillingItemDetail",
      "description": "転送量"
    }
  },
  "$defs": {
    "BucketBillingItemDetail": {
      "description": "Charge information",
      "type": "object",
      "required": [
        "found",
        "usage",
        "charge",
        "is_closing",
        "from",
        "to"
      ],
      "properties": {
        "found": {
          "type": "boolean",
          "description": "Whether billing record was found or not. `false` means that bucket was not found, bucket was owned by other accounts, or error on metering."
        },
        "usage": {
          "type": "number",
          "format": "double",
          "description": "Usage for calculating charge"
        },
        "charge": {
          "type": "integer",
          "description": "Amount billed including tax"
        },
        "is_closing": {
          "type": "boolean",
          "description": "Result of monthly closing or not"
        },
        "from": {
          "type": "string",
          "format": "date",
          "description": "The first day of metering range"
        },
        "to": {
          "type": "string",
          "format": "date",
          "description": "The last day of metering range"
        }
      }
    }
  }
}