import { BaseAccount, MessengerClient } from "./MessengerClient";
export interface SMSEnvoiAccount extends BaseAccount<null> {
    options: {
        userKey: string;
        accessToken: string;
        defaultSender: string;
    };
}
export declare class SMSEnvoiClient extends MessengerClient<SMSEnvoiAccount> {
    constructor();
    /**
     * Send SMS using smsenvoi.com API
     */
    sendSms(accountName: string, to: string, body: string, { from }?: {
        from?: string;
    }): Promise<void>;
    addAccount(name: string, userKey: string, accessToken: string, defaultSender: string): void;
    protected _createAccount(name: string, userKey: string, accessToken: string, defaultSender: string): SMSEnvoiAccount;
    private sendMessage;
}