import { SuccessResponse } from "./_utils.js";
export declare type OpenInterestOptions = {
    symbol: `${string}FP`;
};
export declare type OpenInterestResponse = SuccessResponse<{
    symbol: string;
    openInterest: number;
    openInterestUSD: number;
}>;
export declare function fetchOpenInterest({ symbol }: OpenInterestOptions, init?: RequestInit): Promise<OpenInterestResponse>;