import * as gracely from "gracely";
import { Connection } from "@payfunc/model-base";
import { Functions as ModelFunctions } from "../Functions";
export declare class Functions {
    readonly connection: Connection;
    constructor(connection: Connection);
    create(request: ModelFunctions): Promise<ModelFunctions | gracely.Error>;
    list(): Promise<ModelFunctions | gracely.Error>;
    change(request: ModelFunctions): Promise<ModelFunctions | gracely.Error>;
    static open(url: string, token: string): Functions;
    static open(url: string | undefined, token: string | undefined): Functions | undefined;
}