{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/UsageStatisticsPromptTokenDetails",
  "title": "UsageStatisticsPromptTokenDetails",
  "properties": {
    "cached_tokens": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "title": "Cached Tokens"
    },
    "cache_read_tokens": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "title": "Cache Read Tokens"
    },
    "cache_creation_tokens": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "title": "Cache Creation Tokens"
    }
  },
  "type": "object"
}