{
  "type": "object",
  "description": "Usage summary for billing period",
  "required": [
    "organization_id",
    "project_id",
    "project_name",
    "project_region",
    "period_start",
    "period_end",
    "compute_hours_small",
    "compute_hours_medium",
    "compute_hours_large",
    "compute_hours_xlarge",
    "storage_gb_avg",
    "pitr_gb_avg",
    "compute_cost_usd",
    "storage_cost_usd",
    "total_cost_usd"
  ],
  "properties": {
    "compute_cost_usd": {
      "type": "string"
    },
    "compute_hours_large": {
      "type": "number",
      "format": "double"
    },
    "compute_hours_medium": {
      "type": "number",
      "format": "double"
    },
    "compute_hours_small": {
      "type": "number",
      "format": "double"
    },
    "compute_hours_xlarge": {
      "type": "number",
      "format": "double"
    },
    "organization_id": {
      "type": "string",
      "format": "uuid"
    },
    "period_end": {
      "type": "string"
    },
    "period_start": {
      "type": "string"
    },
    "pitr_gb_avg": {
      "type": "number",
      "format": "double"
    },
    "project_id": {
      "type": "string",
      "format": "uuid"
    },
    "project_name": {
      "type": "string",
      "description": "Human-readable project name (denormalized for convenience)."
    },
    "project_region": {
      "type": "string",
      "description": "Cloud region for the project (e.g., aws-us-east-1)."
    },
    "storage_cost_usd": {
      "type": "string"
    },
    "storage_gb_avg": {
      "type": "number",
      "format": "double"
    },
    "total_cost_usd": {
      "type": "string"
    }
  }
}