/**
 * @example
 *     {
 *         pid: "pid",
 *         contactId: 1000000
 *     }
 */
export interface SubscribeToLoyaltyProgramRequest {
    /** Loyalty Program ID. A unique identifier for the loyalty program. */
    pid: string;
    /** Required contact ID; must be greater than 0. */
    contactId: number;
    /** Optional subscription ID (max length 64). */
    loyaltySubscriptionId?: string;
    /** Optional creation date in ISO 8601 format (YYYY-MM-DDThh:mm:ss.ffffff+HH:MM). Must be in the past. */
    creationDate?: string;
    /** Optional metadata associated with the subscription. */
    meta?: Record<string, unknown>;
}