type IGetProjectInstallationIdServiceResult = string | null;
interface IGetProjectInstallationIdService {
    execute(): IGetProjectInstallationIdServiceResult;
}
export declare const GetProjectInstallationIdService: import("@webiny/di").Abstraction<IGetProjectInstallationIdService>;
export declare namespace GetProjectInstallationIdService {
    type Interface = IGetProjectInstallationIdService;
    type Result = IGetProjectInstallationIdServiceResult;
}
export {};