/**
 * The type of campaign:
 * - TOLL_FREE: Toll-free number campaigns
 * - 10DLC: 10-digit long code campaigns for A2P messaging
 * - RCS: Rich Communication Services campaigns
 */
export declare const CampaignEnum: {
    readonly TollFree: "TOLL_FREE";
    readonly TenDlc: "10DLC";
    readonly Rcs: "RCS";
};
export type CampaignEnum = (typeof CampaignEnum)[keyof typeof CampaignEnum];