/**
 * Polymarket 下单/查单/撤单 共享依赖
 *
 * 2026-08-04: 迁移到官方统一 SDK @polymarket/client (替代已弃用的 @polymarket/clob-client + polymarket-sdk)
 *   - 公开数据: createPublicClient() → listMarkets / fetchMarket / fetchOrderBook
 *   - 交易: createSecureClient({ signer: privateKey(pk) }) → placeLimitOrder / cancelOrder / listOpenOrders
 *   - 签名走 SDK 内部 (EIP-712), 无需手动派生 API key
 *
 * chainId = 137 (Polygon), host = https://clob.polymarket.com
 */
import { OrderSide } from '@polymarket/client';
export declare const CLOB_HOST = "https://clob.polymarket.com";
export declare const CHAIN_ID = 137;
export interface PolyCreds {
    apiKey?: string;
    apiSecret?: string;
    apiPassphrase?: string;
}
export interface MarketMeta {
    clobTokenIds: string[];
    outcomes: string[];
    tickSize: string;
    negRisk: boolean;
}
export declare function normalizePrivateKey(pk: string): `0x${string}`;
/**
 * 从 Gamma 取市场元数据: clobTokenIds / outcomes / tickSize / negRisk.
 */
export declare function fetchMarketMeta(marketId: string): Promise<MarketMeta>;
/**
 * 由 outcome (如 "Yes"/"No" 或索引 0/1) 或显式 tokenId 解析出要交易的 tokenID.
 * 都不给 → 默认取第一个 clobTokenId (通常是 "Yes").
 */
export declare function resolveTokenId(meta: MarketMeta, tokenId?: string, outcome?: string | number): string | undefined;
export interface BuildClientParams {
    privateKey: string;
    creds?: PolyCreds;
    funder?: string;
}
/**
 * 构造已鉴权的 SecureClient (@polymarket/client 统一 SDK).
 * 签名/鉴权全在 SDK 内部处理, creds (旧式 API key) 参数保留兼容但不再需要.
 */
export declare function buildSecureClient(params: BuildClientParams): Promise<{
    client: any;
    address: string;
}>;
/** 兼容旧名 (老调用方) */
export declare const buildClobClient: typeof buildSecureClient;
export { OrderSide };