{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$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" ] }