import { IStore } from "./store";
interface IRequestParams {
    app_id: string;
    ext_user_id: string;
    sdk: string;
    skdVersion: string;
}
export declare const getRequestParams: (store: IStore) => IRequestParams;
export declare const checkIfStringIsHexColor: (string: string) => boolean;
export declare const throwErrorIfColorStringsAreNoHexColor: (strings: (string | undefined)[]) => void;
export declare const buildQueryString: (params: Record<string, any>) => string;
export {};