export function getAccessToken(wechatConfig: any): Promise<any>;
export function getSessionFromCode(miniProgramConfig: any, jsCode: any): Promise<any>;
export function decryptBizData(miniProgramConfig: any, sessionKeyBase64: any, encryptedDataBase64: any, ivBase64: any): any;
export function sendCustomMessage(wechatConfig: any, userOpenId: any, msgType: any, message: any): Promise<void>;
export function sendSubscribedMessage(wechatConfig: any, userOpenId: any, templateId: any, page: any, data: any, miniProgramState: any): Promise<void>;
export function payCreateUnifiedOrder(wechatConfig: any, params: any): Promise<any>;
export function payQueryOrder(wechatConfig: any, params: any): Promise<any>;
export function payGetSign(wechatConfig: any, prepayId: any): {
    appId: any;
    timeStamp: string;
    nonceStr: string;
    package: string;
    signType: string;
};
export function payVerifySign(wechatConfig: any, data: any): boolean;
export function getWXACodeUnlimit(wechatConfig: any, params: any): Promise<any>;