import type { QueryObserverOptions } from "@tanstack/query-core";
import { CHAIN_IDS } from "../constants";
import { PairInfo } from "../types";
import { getPairInfoQueryKey } from "../query/getPairInfo";
export declare const usePairInfo: ({ contractAddress, chainId, options: observerOptions, }: {
    contractAddress: string;
    chainId: CHAIN_IDS;
    options?: Omit<QueryObserverOptions<PairInfo | undefined, Error, PairInfo | undefined, ReturnType<typeof getPairInfoQueryKey>>, "queryKey" | "queryFn">;
}) => import("@tanstack/react-query").DefinedUseQueryResult<PairInfo | undefined, Error>;