{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/cloudzero/blob/main/json-schema/cloudzero-cost.json",
  "title": "CloudZero Cost",
  "description": "Represents a cost data record returned by the CloudZero Billing API, including grouped dimensions and time-series cost values.",
  "type": "object",
  "properties": {
    "group": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      },
      "description": "Key-value pairs representing the dimensions this cost record is grouped by (e.g., Account, Service, Region)."
    },
    "cost": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "timestamp": {
            "type": "string",
            "format": "date-time",
            "description": "Timestamp for the cost data point."
          },
          "value": {
            "type": "number",
            "format": "double",
            "description": "Cost amount for the data point."
          }
        },
        "required": [
          "timestamp",
          "value"
        ]
      },
      "description": "Time-series array of cost data points."
    }
  },
  "required": [
    "group",
    "cost"
  ]
}