import { Logger, NotificationTypes } from "@medusajs/framework/types";
import { AbstractNotificationProviderService } from "@medusajs/framework/utils";
import { Twilio } from "twilio";
import { TwilioConfig } from "../types";
type InjectedDependencies = {
    logger: Logger;
};
export declare class TwilioSmsService extends AbstractNotificationProviderService {
    static identifier: string;
    protected logger_: Logger;
    protected twilioClient_: Twilio;
    protected fromNumber_?: string;
    protected messagingServiceSid_?: string;
    protected maxRetries_: number;
    protected retryDelay_: number;
    constructor({ logger }: InjectedDependencies, options: TwilioConfig);
    send(notification: NotificationTypes.ProviderSendNotificationDTO): Promise<NotificationTypes.ProviderSendNotificationResultsDTO>;
    private sendWithRetry;
}
export {};