import { type ApiKeyCreds, type L2PolyHeader } from "@polymarket/clob-client-v2";
import type { EVMWalletClient } from "../../../wallets/evm";
export type CreatePolymarketL2HeadersArgs = {
    walletClient: EVMWalletClient;
    credentials: ApiKeyCreds;
    method: string;
    requestPath: string;
    body?: string;
    timestamp?: number;
};
export declare function createPolymarketL2Headers({ walletClient, credentials, method, requestPath, body, timestamp, }: CreatePolymarketL2HeadersArgs): Promise<L2PolyHeader>;
export declare function buildPolymarketHmacSignature(secret: string, timestamp: number, method: string, requestPath: string, body?: string): string;
export declare function requestPathWithoutQuery(requestPath: string): string;