import type { ChainData, Token } from "@0xsquid/squid-types";
export declare const useAddToken: (chainToCompare: ChainData | undefined, tokenToCompare: Token | undefined) => {
    addToken: import("@tanstack/react-query").UseMutationResult<boolean, unknown, {
        chain?: ChainData | undefined;
        token?: Token | undefined;
    }, unknown>;
};