{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/anthropic/main/json-schema/anthropic-file-metadata-schema-schema.json",
  "title": "FileMetadataSchema",
  "x-generated": "2026-09-23",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/anthropic-files-api-openapi.yml#/components/schemas/FileMetadataSchema",
  "properties": {
    "created_at": {
      "description": "RFC 3339 datetime string representing when the file was created.",
      "format": "date-time",
      "title": "Created At",
      "type": "string"
    },
    "downloadable": {
      "default": false,
      "description": "Whether the file can be downloaded.",
      "title": "Downloadable",
      "type": "boolean"
    },
    "expires_at": {
      "anyOf": [
        {
          "format": "date-time",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "RFC 3339 datetime string representing when the file will expire and become unavailable for download. Null if the file does not expire. For files uploaded with `expires_in_seconds`, this is the upload time plus that value.",
      "title": "Expires At"
    },
    "filename": {
      "description": "Original filename of the uploaded file.",
      "maxLength": 500,
      "minLength": 1,
      "title": "Filename",
      "type": "string"
    },
    "id": {
      "description": "Unique object identifier.\n\nThe format and length of IDs may change over time.",
      "title": "Id",
      "type": "string"
    },
    "mime_type": {
      "description": "MIME type of the file.",
      "maxLength": 255,
      "minLength": 1,
      "title": "Mime Type",
      "type": "string"
    },
    "size_bytes": {
      "description": "Size of the file in bytes.",
      "minimum": 0,
      "title": "Size Bytes",
      "type": "integer"
    },
    "type": {
      "const": "file",
      "description": "Object type.\n\nFor files, this is always `\"file\"`.",
      "title": "Type",
      "type": "string"
    }
  },
  "required": [
    "created_at",
    "filename",
    "id",
    "mime_type",
    "size_bytes",
    "type"
  ],
  "type": "object"
}