export interface SolapiConfig {
    /**
     * SOLAPI API Key
     */
    apiKey: string;
    /**
     * SOLAPI API Secret
     */
    apiSecret: string;
    /**
     * Default sender number (SMS/LMS/MMS/RCS).
     */
    defaultFrom?: string;
    /**
     * Default Kakao PF ID (for ALIMTALK/FRIENDTALK).
     */
    kakaoPfId?: string;
    /**
     * Default RCS Brand ID.
     */
    rcsBrandId?: string;
    /**
     * Default Naver Talk ID (for NSA).
     */
    naverTalkId?: string;
    /**
     * Optional appId for Solapi send APIs.
     */
    appId?: string;
    /**
     * Default country code (e.g. "82"). Optional.
     */
    defaultCountry?: string;
    /**
     * Base URL for SOLAPI API.
     */
    baseUrl?: string;
    debug?: boolean;
}