import { PairInfo } from '@premia/pair-lists/src/types';
import { Provider } from 'ethers';
import { BlackScholes } from '@uqee/black-scholes';
import { TokenPair, TokenPairExtended, TokenPairMinimal } from '../entities';
import { BaseAPI } from './baseAPI';
export declare const blackScholes: BlackScholes;
export declare const ONE_YEAR_MS: number;
export declare type TokenPairOrInfo = PairInfo | TokenPair | TokenPairMinimal;
export declare type TokenPairOrId = TokenPairOrInfo | string;
/**
 * Represents a class for handling `TokenPair` operations related to the voidnode server.
 *
 * @class TokenPairAPI
 * @extends {BaseAPI}
 */
export declare class TokenPairAPI extends BaseAPI {
    /**
     * Fetches the current spot price of a token pair from the price oracle.
     * Uses caching with a one-minute time-to-live.
     *
     * @param {TokenPairOrId} pair - The token pair to fetch the spot price for.
     * @param {Provider} provider - The custom provider to use for this call.
     * @returns {Promise<bigint>} The current spot price of the token pair.
     */
    getSpotPrice(pair: TokenPairOrId, provider?: Provider): Promise<bigint>;
    /**
     * Gets the strike interval for a token pair based on its spot price.
     *
     * @param {TokenPairOrId} pair - The token pair to fetch the strike increment for.
     * @param {Provider} provider - The custom provider to use for this call.
     * @returns {Promise<bigint>} The strike increment for the token pair.
     */
    getStrikeInterval(pair: TokenPairOrId, provider?: Provider): Promise<bigint>;
    /**
     * Fetches data for a token pair from the voidnode server.
     * Uses caching with a one-day time-to-live.
     *
     * @param {TokenPairOrId} pair - The token pair or id to fetch the data for.
     *
     * @returns {Promise<TokenPair>} The data for the token pair.
     */
    getPair(pair: TokenPairOrId): Promise<TokenPair>;
    /**
     * Retrieves extended information for a token pair.
     * Uses caching with a one-minute time-to-live.
     *
     * @param {TokenPairOrId} pair - The token pair to fetch the extended information for.
     *
     * @returns {Promise<TokenPairExtended>} The extended information for the token pair.
     */
    getPairExtended(pair: TokenPairOrId): Promise<TokenPairExtended>;
    /**
     * Fetches data for multiple token pairs.
     * Uses caching with a one-day time-to-live.
     *
     * @param {TokenPairOrId[]} pairs - An array of token pairs to fetch the data for.
     *
     * @returns {Promise<TokenPair[]>} The data for the specified token pairs.
     */
    getPairs(pairs: TokenPairOrId[]): Promise<TokenPair[]>;
    /**
     * Retrieves extended information for multiple token pairs.
     * Uses caching with a one-minute time-to-live.
     *
     * @param {TokenPairOrId[]} pairs - An array of token pairs to fetch the extended information for.
     *
     * @returns {Promise<TokenPairExtended[]>} The extended information for the specified token pairs.
     */
    getPairsExtended(pairs: TokenPairOrId[]): Promise<TokenPairExtended[]>;
}