declare abstract class CustomError extends Error {
    constructor(message: string);
    abstract serializeErrors(): {
        message: string;
        field?: string;
    }[];
}
export interface ApiErrorResponse {
    message: string;
    type: string;
    code: number;
    error_data: {
        messaging_product: string;
        details: string;
    };
    error_subcode: number;
    fbtrace_id: string;
}
export declare class WhatsappApiError extends CustomError {
    payload: ApiErrorResponse;
    errorCode: number;
    constructor(payload: ApiErrorResponse);
    serializeErrors(): {
        message: string;
    }[];
}
export {};