/**
 * Fetches the USD price of a specific token on the specified EVM chain using the SushiSwap module.
 *
 * @param chainId - The chain ID representing the target blockchain network.
 * @param tokenAddress - The address of the token to fetch the price for.
 * @returns A promise resolving to the token's USD price.
 * @throws Throws a formatted error if the price retrieval fails.
 */
export declare const fetchTokenPrice: (chainId: string, tokenAddress: string) => Promise<number>;