export declare type Method = 'GET' | 'POST' | 'PUT' | 'DELETE'; export interface Headers { Authorization?: string; 'User-Agent'?: string; Tier?: string; } export interface Config { url: string; method: Method; headers?: Headers; data: object; params: object; } export interface AxiosResponse { data: IamportData; response: { data: any; }; } export interface IamportData { code: number; message?: string; response?: any; } export interface ImpUidParams { imp_uid: string; } export interface MerchantUidParams { merchant_uid: string; }