import { BinanceKeyClient } from '../../../clients';
import { coinM } from '../../../info';
export interface OpenInterestStatisticsPayload {
    pair: string;
    contractType: coinM.ContractType;
    period: coinM.InterestPeriod;
    limit?: number;
    startTime?: Date | number;
    endTime?: Date | number;
}
export interface OpenInterestStatisticsResponse {
    pair: string;
    contractType: coinM.ContractType;
    sumOpenInterest: number;
    sumOpenInterestValue: number;
    timestamp: Date;
}
export declare function openInterestStatistics(client: BinanceKeyClient, payload: OpenInterestStatisticsPayload): Promise<OpenInterestStatisticsResponse[]>;