usdc-perpetual-client.ts

import {
  APIResponseWithTime,
  SymbolLimitParam,
  SymbolPeriodLimitParam,
  APIResponseV3,
  USDCKlineRequest,
  USDCLast500TradesRequest,
  USDCOpenInterestRequest,
  USDCOrderFilter,
  USDCPerpActiveOrdersRequest,
  USDCPerpCancelOrderRequest,
  USDCPerpHistoricOrdersRequest,
  USDCPerpModifyOrderRequest,
  USDCPerpOrderRequest,
  USDCPositionsRequest,
  USDCSymbolDirectionLimit,
  USDCSymbolDirectionLimitCursor,
  USDCTransactionLogRequest,
} from './types';
import { REST_CLIENT_TYPE_ENUM } from './util';
import BaseRestClient from './util/BaseRestClient';

/**
 * REST API client for USDC Perpetual APIs
 */
export class USDCPerpetualClient extends BaseRestClient {
  getClientType() {
    return REST_CLIENT_TYPE_ENUM.v3;
  }

  async fetchServerTime(): Promise<number> {
    const res = await this.getServerTime();
    return Number(res.time_now);
  }

  /**
   *
   * Market Data Endpoints
   *
   */

  getOrderBook(symbol: string): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/order-book', { symbol });
  }

  /** Fetch trading rules (such as min/max qty). Query for all if blank. */
  getContractInfo(
    params?: USDCSymbolDirectionLimit
  ): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/symbols', params);
  }

  /** Get a symbol price/statistics ticker */
  getSymbolTicker(symbol: string): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/tick', { symbol });
  }

  getCandles(params: USDCKlineRequest): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/kline/list', params);
  }

  getMarkPrice(params: USDCKlineRequest): Promise<APIResponseV3<any>> {
    return this.get(
      '/perpetual/usdc/openapi/public/v1/mark-price-kline',
      params
    );
  }

  getIndexPrice(params: USDCKlineRequest): Promise<APIResponseV3<any>> {
    return this.get(
      '/perpetual/usdc/openapi/public/v1/index-price-kline',
      params
    );
  }

  getIndexPremium(params: USDCKlineRequest): Promise<APIResponseV3<any>> {
    return this.get(
      '/perpetual/usdc/openapi/public/v1/premium-index-kline',
      params
    );
  }

  getOpenInterest(
    params: USDCOpenInterestRequest
  ): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/open-interest', params);
  }

  getLargeOrders(
    params: SymbolLimitParam<string>
  ): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/big-deal', params);
  }

  getLongShortRatio(
    params: SymbolPeriodLimitParam<string>
  ): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/account-ratio', params);
  }

  getLast500Trades(
    params: USDCLast500TradesRequest
  ): Promise<APIResponseV3<any>> {
    return this.get(
      '/option/usdc/openapi/public/v1/query-trade-latest',
      params
    );
  }

  /**
   *
   * Account Data Endpoints
   *
   */

  /** -> Order API */

  /**
   * Place an order using the USDC Derivatives Account.
   * The request status can be queried in real-time.
   * The response parameters must be queried through a query or a WebSocket response.
   */
  submitOrder(params: USDCPerpOrderRequest): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/perpetual/usdc/openapi/private/v1/place-order',
      params
    );
  }

  /** Active order parameters (such as quantity, price) and stop order parameters cannot be modified in one request at the same time. Please request modification separately. */
  modifyOrder(params: USDCPerpModifyOrderRequest): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/perpetual/usdc/openapi/private/v1/replace-order',
      params
    );
  }

  /** Cancel order */
  cancelOrder(params: USDCPerpCancelOrderRequest): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/perpetual/usdc/openapi/private/v1/cancel-order',
      params
    );
  }

  /** Cancel all active orders. The real-time response indicates whether the request is successful, depending on retCode. */
  cancelActiveOrders(
    symbol: string,
    orderFilter: USDCOrderFilter
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate('/perpetual/usdc/openapi/private/v1/cancel-all', {
      symbol,
      orderFilter,
    });
  }

  /** Query Unfilled/Partially Filled Orders */
  getActiveOrders(
    params: USDCPerpActiveOrdersRequest
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-active-orders',
      params
    );
  }

  /** Query order history. The endpoint only supports up to 30 days of queried records */
  getHistoricOrders(
    params: USDCPerpHistoricOrdersRequest
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-order-history',
      params
    );
  }

  /** Query trade history. The endpoint only supports up to 30 days of queried records. An error will be returned if startTime is more than 30 days. */
  getOrderExecutionHistory(
    params: USDCPerpActiveOrdersRequest
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/execution-list',
      params
    );
  }

  /** -> Account API */

  /** The endpoint only supports up to 30 days of queried records. An error will be returned if startTime is more than 30 days. */
  getTransactionLog(
    params: USDCTransactionLogRequest
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-transaction-log',
      params
    );
  }

  /** Wallet info for USDC account. */
  getBalances(): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-wallet-balance'
    );
  }

  /** Asset Info */
  getAssetInfo(baseCoin?: string): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-asset-info',
      { baseCoin }
    );
  }

  /**
   * If USDC derivatives account balance is greater than X, you can open PORTFOLIO_MARGIN, and if it is less than Y, it will automatically close PORTFOLIO_MARGIN and change back to REGULAR_MARGIN. X and Y will be adjusted according to operational requirements.
   * Rest API returns the result of checking prerequisites. You could get the real status of margin mode change by subscribing margin mode.
   */
  setMarginMode(
    newMarginMode: 'REGULAR_MARGIN' | 'PORTFOLIO_MARGIN'
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/private/asset/account/setMarginMode',
      { setMarginMode: newMarginMode }
    );
  }

  /** Query margin mode for USDC account. */
  getMarginMode(): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-margin-info'
    );
  }

  /** -> Positions API */

  /** Query my positions */
  getPositions(params: USDCPositionsRequest): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/query-position',
      params
    );
  }

  /** Only for REGULAR_MARGIN */
  setLeverage(symbol: string, leverage: string): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/perpetual/usdc/openapi/private/v1/position/leverage/save',
      { symbol, leverage }
    );
  }

  /** Query Settlement History */
  getSettlementHistory(
    params?: USDCSymbolDirectionLimitCursor
  ): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/option/usdc/openapi/private/v1/session-settlement',
      params
    );
  }

  /** -> Risk Limit API */

  /** Query risk limit */
  getRiskLimit(symbol: string): Promise<APIResponseV3<any>> {
    return this.getPrivate(
      '/perpetual/usdc/openapi/public/v1/risk-limit/list',
      {
        symbol,
      }
    );
  }

  /** Set risk limit */
  setRiskLimit(symbol: string, riskId: number): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/perpetual/usdc/openapi/private/v1/position/set-risk-limit',
      { symbol, riskId }
    );
  }

  /** -> Funding API */

  /** Funding settlement occurs every 8 hours at 00:00 UTC, 08:00 UTC and 16:00 UTC. The current interval's fund fee settlement is based on the previous interval's fund rate. For example, at 16:00, the settlement is based on the fund rate generated at 8:00. The fund rate generated at 16:00 will be used at 0:00 the next day. */
  getLastFundingRate(symbol: string): Promise<APIResponseV3<any>> {
    return this.get('/perpetual/usdc/openapi/public/v1/prev-funding-rate', {
      symbol,
    });
  }

  /** Get predicted funding rate and my predicted funding fee */
  getPredictedFundingRate(symbol: string): Promise<APIResponseV3<any>> {
    return this.postPrivate(
      '/perpetual/usdc/openapi/private/v1/predicted-funding',
      { symbol }
    );
  }

  /**
   *
   * API Data Endpoints
   *
   */

  getServerTime(): Promise<APIResponseWithTime> {
    return this.get('/v2/public/time');
  }
}