export declare const MESSENGER: "messenger";
export declare const FACEBOOK: "facebook";
export declare const ATTACHMENT_DATA: unique symbol;
export declare const ATTACHMENT_INFO: unique symbol;
export declare const ATTACHMENT_ASSET_TAG: unique symbol;
export declare const API_PATH: unique symbol;
export declare const MESSENGER_MESSAGING_TYPE_RESPONSE = "RESPONSE";
export declare const PATH_MESSAGES = "me/messages";
export declare const PATH_PASS_THREAD_CONTROL = "me/pass_thread_control";
export declare const PATH_REQUEST_THREAD_CONTROL = "me/request_thread_control";
export declare const PATH_TAKE_THREAD_CONTROL = "me/take_thread_control";
export declare const PATH_MESSAGE_ATTACHMENTS = "me/message_attachments";
export declare const PATH_MESSENGER_PROFILE = "me/messenger_profile";
export declare const PATH_PERSONAS = "me/personas";