import { Fee, OpenInterest, Pair, PairIndex } from "../../trade/types";
import { Contracts } from "../../contracts/types";
export declare const fetchPairs: (contracts: Contracts, pairIxs: PairIndex[]) => Promise<Pair[]>;
export declare const fetchPairDepthBands: (contracts: Contracts, pairIxs: number[]) => Promise<any[]>;
export declare const fetchPairDepthBandsDecoded: (contracts: Contracts, pairIxs: number[]) => Promise<{
    totalDepthAboveUsd: number[];
    totalDepthBelowUsd: number[];
    bandsAbove: number[][];
    bandsBelow: number[][];
}>;
export declare const fetchDepthBandsMapping: (contracts: Contracts) => Promise<{
    slot1: string;
    slot2: string;
}>;
export declare const fetchDepthBandsMappingDecoded: (contracts: Contracts) => Promise<number[]>;
export declare const fetchFees: (contracts: Contracts, feeIxs: PairIndex[]) => Promise<Fee[]>;
export declare const fetchOpenInterest: (contracts: Contracts, collateralIndex: number, pairIxs: number[]) => Promise<OpenInterest[]>;
export declare const getPairDescription: (pairIndex: PairIndex) => string;