import type { Address, ChainContract } from '../../../types.js';
import type { Chain } from '../index.js';
import type { Client } from 'viem';
/**
 * Parameters for the {@link getPool} function.
 */
export type GetPoolParams = {
    /** The address of the token or chain contract, if applicable. */
    tokenIn: Address | ChainContract;
    /** The address of the token or chain contract, if applicable. */
    tokenOut: Address | ChainContract;
    /** Fee pool */
    fee?: number;
    /** The blockchain network on which the transaction will be executed. */
    chain?: Chain;
};
/**
 * Quotes the amount of output token that can be received for a given input token amount in a single swap.
 *
 * @param client - The client instance to use for the operation.
 * @param params - Parameters for the quote
 * @returns An object containing the pool address, input token address, output token address, and fee.
 * @throws {UnsupportedChainError} If the specified chain is not supported.
 * @throws {Error} If the pool is unavailable for the specified token pair.
 * @example
 * ```typescript
 * const pool = await client.getPool({
 *   tokenIn: '0xfff9976782d46cc05630d1f6ebab18b2324d6b14', // WETH
 *   tokenOut: '0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238', // USDC
 *   chain: ETH_SEPOLIA, // Ethereum Sepolia
 * });
 * // => {
 * //   address: '0x6Ce0896eAE6D4BD668fDe41BB784548fb8F59b50',
 * //   tokenIn: '0xfff9976782d46cc05630d1f6ebab18b2324d6b14',
 * //   tokenOut: '0x1c7D4B196Cb0C7B01d743Fbc6116a902379C7238',
 * //   fee: 3000,
 * // }
 * ```
 */
export declare function getPool(client: Client, params: GetPoolParams): Promise<{
    address: `0x${string}`;
    tokenIn: Address;
    tokenOut: Address;
    fee: number;
}>;