/**
 * A request to send a message has reached the Telegram server. This doesn't mean that
 * the message will be sent successfully or even that the send message request will
 * be processed. This update will be sent only if the option "use_quick_ack" is set
 * to true. This update may be sent multiple times for the same message
 */
export declare class UpdateMessageSendAcknowledgedBaseModel {
    _: 'updateMessageSendAcknowledged';
    /** The chat identifier of the sent message */
    chatId: number;
    /** A temporary message identifier */
    messageId: number;
}