import type { ApiKeyCreds } from "@polymarket/clob-client-v2";
import type { EVMWalletClient } from "../../../wallets/evm";
import type { PolymarketEnvironment } from "../protocol/constants";
export type PolymarketApiKeyArgs = {
    walletClient: EVMWalletClient;
    chainId?: number;
    environment?: PolymarketEnvironment;
    host?: string;
    nonce?: number;
};
export declare function deriveApiKey({ walletClient, chainId, environment, host, nonce }: PolymarketApiKeyArgs): Promise<ApiKeyCreds>;
export declare function createOrDeriveApiKey({ walletClient, chainId, environment, host, nonce }: PolymarketApiKeyArgs): Promise<ApiKeyCreds>;