{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/UsageEventDetail",
  "title": "UsageEventDetail",
  "type": "object",
  "properties": {
    "eventId": {
      "type": "string",
      "format": "uuid"
    },
    "externalId": {
      "type": "string"
    },
    "subscriberId": {
      "type": "string"
    },
    "serviceType": {
      "type": "string"
    },
    "quantity": {
      "type": "number",
      "format": "double"
    },
    "unit": {
      "type": "string"
    },
    "usageTimestamp": {
      "type": "string",
      "format": "date-time"
    },
    "status": {
      "type": "string",
      "enum": [
        "ACCEPTED",
        "QUEUED",
        "RATED",
        "CHARGED",
        "FAILED"
      ]
    },
    "ratingResult": {
      "$ref": "#/components/schemas/RatingResponse"
    },
    "receivedAt": {
      "type": "string",
      "format": "date-time"
    },
    "processedAt": {
      "type": "string",
      "format": "date-time"
    }
  }
}