Message files

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/messageFileObject",
  "title": "Message files",
  "type": "object",
  "description": "A list of files attached to a `message`.",
  "properties": {
    "id": {
      "description": "The identifier, which can be referenced in API endpoints.",
      "type": "string"
    },
    "object": {
      "description": "The object type, which is always `thread.message.file`.",
      "type": "string",
      "enum": [
        "thread.message.file"
      ],
      "x-ms-enum": {
        "name": "MessageFileObjectType",
        "modelAsString": true,
        "values": [
          {
            "value": "thread.message.file"
          }
        ]
      }
    },
    "created_at": {
      "description": "The Unix timestamp (in seconds) for when the message file was created.",
      "type": "integer"
    },
    "message_id": {
      "description": "The ID of the [message](/docs/api-reference/messages) that the [File](/docs/api-reference/files) is attached to.",
      "type": "string"
    }
  },
  "required": [
    "id",
    "object",
    "created_at",
    "message_id"
  ]
}