import { GetBillingKeysParams, GetBillingKeysResponse, IssueBillingKeyParams, IssueBillingKeyResponse } from './types/BillingKey';
/**
 * 빌링키 다건 조회
 */
export declare const getBillingKeys: (access_token: string, params: GetBillingKeysParams) => Promise<GetBillingKeysResponse>;
/**
 * 빌링키 발급
 */
export declare const issueBillingKey: (access_token: string, params: IssueBillingKeyParams) => Promise<IssueBillingKeyResponse>;
/**
 * 빌링키 단건 조회
 */
export declare const getBillingKey: (access_token: string, params: GetBillingKeysParams) => Promise<GetBillingKeysResponse>;
/**
 * 빌링키 삭제
 */
export declare const deleteBillingKey: (access_token: string, params: GetBillingKeysParams) => Promise<GetBillingKeysResponse>;