Opentrade Cex

OpenTrade CEX Trading

41 API endpoints for centralized exchange trading — market data, public metadata, account management, spot & futures orders, positions, and leverage.

IMPORTANT: This is a CEX (centralized exchange) trading skill. All trades are executed server-side with built-in risk controls — no private key management or transaction signing required.

IMPORTANT: Write operations (place order, close position, set leverage) are protected by a 4-layer risk engine: price deviation check, position limit, rate limit, and balance verification.

CRITICAL — Required Parameters for Orders:

• type (REQUIRED): Order type must always be specified (market, limit, stop_market, take_profit_market). Each type has different parameter requirements.
• hedged (REQUIRED): When placing orders (POST /orders) or closing positions (POST /positions/close), the hedged field is required. If the hedged value is unknown or not provided by the user, you MUST first call GET /position/mode to obtain data.hedged. Once obtained, the value can be reused for subsequent requests on the same symbol and exchange without re-fetching. Using an incorrect hedged value may cause order rejection or affect the wrong position.
• quantity for close position (REQUIRED): When closing a position, you must explicitly provide the quantity to close. 0 is not allowed. Use the actual position size from GET /positions when closing the full position.

CRITICAL — Prefer Contract (Swap) Symbol:

• When /market/metadata returns multiple markets, default to the perpetual/swap symbol (e.g., BTC/USDT:USDT) rather than the spot symbol (e.g., BTC/USDT).
• Only use the spot symbol when the user explicitly requests spot trading.
• Always use symbol field, NOT displaySymbol, when making API calls.

Pre-flight Checks

Every time before running any CEX command, always follow these steps in order:

1. Find or create a .env file in the project root to load the API credentials:

OPENNEWS_TOKEN=your_token_here

Get your API token at: https://www.newsliquid.com/mcp

Security warning: Never commit .env to git (add it to .gitignore) and never expose credentials in logs, screenshots, or chat messages.

2. Set the base URL and auth header:

BASE_URL="https://ai.6551.io"
AUTH_HEADER="Authorization: Bearer $OPENNEWS_TOKEN"

Skill Routing

• For user-specific holdings/assets, positions, open orders, closed orders, or trade/trading history, query CEX first with this skill. If CEX returns no relevant records, then fall back to DEX/on-chain skills:
  • holdings / assets → opentrade-portfolio
  • on-chain public trade logs / swap activity → opentrade-market
  • broadcast transaction order status → opentrade-gateway
• For DEX swaps / on-chain token exchange → use opentrade-dex-swap
• For on-chain wallet balances / portfolio → use opentrade-portfolio
• For on-chain market data / smart money signals → use opentrade-market
• For token search / holders / trending → use opentrade-token
• For custodial wallet (BSC/Solana) → use opentrade-wallet
• For transaction broadcasting / gas → use opentrade-gateway
• For CEX trading (spot, futures, leverage, orders, positions) → use this skill (opentrade-cex)

Supported Exchanges

Quickstart

# 1. Get real-time ticker
curl -s "$BASE_URL/open/trader/newsliquid/v1/market/ticker?symbol=BTC/USDT&exchangeId=binance" \
  -H "$AUTH_HEADER"

# 2. Check account balance
curl -s "$BASE_URL/open/trader/newsliquid/v1/account/summary?exchangeId=binance&symbol=BTC/USDT:USDT" \
  -H "$AUTH_HEADER"

# 3. Get position mode (if hedged value is unknown, MUST call before placing orders or closing positions)
curl -s "$BASE_URL/open/trader/newsliquid/v1/position/mode?symbol=BTC/USDT:USDT&exchangeId=binance" \
  -H "$AUTH_HEADER"
# → Returns {"data": {"hedged": false, "info": {"dualSidePosition": false}}, "success": true}

# 4. Place a limit buy order (use hedged value from step 3)
curl -s -X POST "$BASE_URL/open/trader/newsliquid/v1/orders" \
  -H "$AUTH_HEADER" -H "Content-Type: application/json" \
  -d '{"symbol":"BTC/USDT:USDT","side":"buy","type":"limit","quantity":0.001,"price":60000,"exchangeId":"binance","hedged":false}'

# 5. Check open orders
curl -s "$BASE_URL/open/trader/newsliquid/v1/orders/open?exchangeId=binance" \
  -H "$AUTH_HEADER"

# 6. Check current positions
curl -s "$BASE_URL/open/trader/newsliquid/v1/positions?exchangeId=binance" \
  -H "$AUTH_HEADER"

# 7. Close a position (use hedged value from step 3, quantity is required)
curl -s -X POST "$BASE_URL/open/trader/newsliquid/v1/positions/close" \
  -H "$AUTH_HEADER" -H "Content-Type: application/json" \
  -d '{"symbol":"BTC/USDT:USDT","side":"long","quantity":0.001,"exchangeId":"binance","hedged":false}'

Note: Trading pair format follows CCXT standard:

• Spot: BTC/USDT (no colon, no leverage)
• Perpetual futures (swap): BTC/USDT:USDT (with :SETTLE suffix, supports leverage) — default choice for most trading operations

Always use the exact symbol value returned from GET /market/metadata to ensure correct market type. Prefer the contract/swap symbol by default; use spot only when user explicitly requests it.

Command Index

Market Data (no risk control)

Public Metadata (no risk control)

Account (no risk control)

Config (no risk control)

Orders (risk control on create)

Positions (risk control on close)

Trades (no risk control)

Leverage & Margin (risk control on leverage change)

API Reference

1. Get Market Metadata

获取指定交易对在所有交易所的市场元数据信息（交易对列表、合约类型、杠杆范围、最小下单量等）。

CRITICAL — Symbol Format (CCXT Standard):

Spot trading pairs: BASE/QUOTE format

• Example: BTC/USDT (spot trading, no leverage)
• Characteristics: spot: true, swap: false, contract: false, margin: false

Perpetual futures (swap): BASE/QUOTE:SETTLE format

• Example: BTC/USDT:USDT (USDT-margined perpetual contract)
• Characteristics: spot: false, swap: true, contract: true, margin: true
• The :SETTLE suffix indicates the settlement currency (usually matches QUOTE)

How to distinguish in /market/metadata response:

1. Check the symbol field format:
   • Contains : → Perpetual futures (e.g., BTC/USDT:USDT)
   • No : → Spot (e.g., BTC/USDT)
2. Check boolean flags:
   • spot: true → Spot trading pair
   • swap: true → Perpetual futures
   • contract: true → Any derivative (futures/swap/option)
3. Check type field: "spot", "swap", "future", "option"

IMPORTANT — Use symbol, NOT displaySymbol:

• Always use the symbol field when calling other endpoints (ticker, orders, positions, etc.)
• The displaySymbol field is for display purposes only and may not work correctly in API calls
• Example: Use symbol: "BTC/USDT:USDT" from the response, not displaySymbol

CRITICAL — Prefer Contract (Swap) Symbol by Default:

• When /market/metadata returns multiple markets for the same ticker (e.g., both spot BTC/USDT and swap BTC/USDT:USDT), prioritize the contract/swap symbol (swap: true or contract: true) unless the user explicitly requests spot trading
• Why: Most CEX trading operations (leverage, open/close positions, futures trading) require the contract symbol. Using the spot symbol for these operations will fail or produce unexpected results
• Selection priority (top to bottom):
  1. Perpetual futures (swap: true, symbol has :SETTLE suffix) — default choice
  2. Futures (future: true) — if no swap is available
  3. Spot (spot: true) — only when user explicitly asks for spot trading (e.g., "buy BTC spot", "spot trade")
• User intent signals for spot: "spot", "现货", "spot trading", "buy and hold"
• User intent signals for contract/swap (default): "long", "short", "leverage", "futures", "perpetual", "做多", "做空", "杠杆", "合约", "open position", "close position"
• When in doubt, ask the user: "Do you want to trade spot or perpetual futures?"

curl -s "$BASE_URL/open/trader/newsliquid/v1/market/metadata?ticker=BTC" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "ticker": "BTC",
    "markets": [
      {
        "exchangeId": "binance",
        "id": "BTCUSDT",
        "symbol": "BTC/USDT",
        "displaySymbol": "BTC/USDT",
        "active": true,
        "type": "spot",
        "rawType": "spot",
        "baseId": "BTC",
        "baseCurrency": "BTC",
        "quoteId": "USDT",
        "quoteCurrency": "USDT",
        "costMin": 5,
        "amountMin": 0.00001,
        "margin": true,
        "spot": true,
        "swap": false,
        "future": false,
        "option": false,
        "contract": false
      },
      {
        "exchangeId": "binance",
        "id": "BTCUSDT",
        "symbol": "BTC/USDT:USDT",
        "displaySymbol": "BTC/USDT",
        "active": true,
        "type": "swap",
        "rawType": "swap",
        "settleCurrency": "USDT",
        "baseId": "BTC",
        "baseCurrency": "BTC",
        "quoteId": "USDT",
        "quoteCurrency": "USDT",
        "costMin": 50,
        "amountMin": 0.001,
        "margin": false,
        "spot": false,
        "swap": true,
        "future": false,
        "option": false,
        "contract": true
      },
    ]
  },
  "usage": {"cost": 1, "quota": 99}
}

2. Get Ticker

获取指定交易所和交易对的实时行情数据。

curl -s "$BASE_URL/open/trader/newsliquid/v1/market/ticker?symbol=BTC/USDT&exchangeId=binance" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "BTC/USDT",
    "last": 67890.50,
    "bid": 67889.00,
    "ask": 67891.00,
    "high": 68500.00,
    "low": 66800.00,
    "volume": 12345.678,
    "timestamp": "2026-03-21T10:30:00Z"
  },
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• "BTC/USDT: $67,890.50"
• "Bid: $67,889 | Ask: $67,891"
• "24h High: $68,500 | Low: $66,800 | Volume: 12,345.68 BTC"

3. Get K-Lines

获取 Binance K 线（蜡烛图）数据。

curl -s "$BASE_URL/open/trader/newsliquid/v1/market/klines?symbol=BTCUSDT&interval=1h&limit=100" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": [
    {
      "openTime": 1679400000000,
      "open": "67800.00",
      "high": "67900.00",
      "low": "67750.00",
      "close": "67850.00",
      "volume": "123.456",
      "closeTime": 1679400059999
    }
  ],
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• Summarize recent price action (e.g., "BTC rose from $67,800 to $67,850 in the last hour")
• Mention support/resistance levels if visible

4. Get Base Currencies

获取所有交易所支持的去重基础币种列表。

curl -s "$BASE_URL/open/trader/newsliquid/v1/market/base-currencies" \
  -H "$AUTH_HEADER"

Parameters: None

Response:

{
  "success": true,
  "data": ["BTC", "ETH", "SOL", "DOGE", "XRP"],
  "usage": {"cost": 1, "quota": 99}
}

5. Get Server Time

获取 ai-bots-trading 服务器的当前时间。

curl -s "$BASE_URL/open/trader/newsliquid/v1/market/time" \
  -H "$AUTH_HEADER"

Parameters: None

Response:

{
  "timestamp": 1679400000000,
  "time": "2026-03-21T10:30:00Z",
  "usage": {"cost": 1, "quota": 99}
}

6. Get Order Book

获取指定交易对的订单簿深度数据。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/orderbook?exchangeId=binance&symbol=BTC/USDT&limit=20" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "BTC/USDT",
    "bids": [[67889.00, 0.5], [67888.00, 1.2]],
    "asks": [[67891.00, 0.3], [67892.00, 0.8]],
    "timestamp": 1679400000000,
    "datetime": "2026-03-21T10:30:00Z"
  }
}

7. Get Price Tickers

获取指定交易所的多个交易对行情数据。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/tickers?exchangeId=binance&symbols=BTC/USDT,ETH/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "BTC/USDT": {
      "symbol": "BTC/USDT",
      "last": 67890.50,
      "bid": 67889.00,
      "ask": 67891.00,
      "high": 68500.00,
      "low": 66800.00,
      "volume": 12345.678,
      "timestamp": 1679400000000
    },
    "ETH/USDT": {
      "symbol": "ETH/USDT",
      "last": 3450.20,
      "bid": 3449.50,
      "ask": 3450.80,
      "high": 3500.00,
      "low": 3400.00,
      "volume": 98765.432,
      "timestamp": 1679400000000
    }
  }
}

8. Get OHLCV Data

获取指定交易对的 OHLCV（开盘价、最高价、最低价、收盘价、成交量）K线数据。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/ohlcv?exchangeId=binance&symbol=BTC/USDT&timeframe=1h&limit=50" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": [
    {
      "timestamp": 1679400000000,
      "open": 67800.00,
      "high": 67900.00,
      "low": 67750.00,
      "close": 67850.00,
      "volume": 123.456
    }
  ]
}

9. Get Public Trades

获取指定交易对的最近公开成交记录。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/trades?exchangeId=binance&symbol=BTC/USDT&limit=20" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": [
    {
      "id": "123456",
      "symbol": "BTC/USDT",
      "price": 67890.50,
      "amount": 0.01,
      "cost": 678.905,
      "side": "buy",
      "timestamp": 1679400000000,
      "datetime": "2026-03-21T10:30:00Z",
      "takerOrMaker": "taker"
    }
  ]
}

10. Get Exchange Time

获取指定交易所的服务器时间。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/time?exchangeId=binance" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "timestamp": 1679400000000
  }
}

11. Get Exchange Status

获取指定交易所的运行状态。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/status?exchangeId=binance" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "status": "ok",
    "updated": 1679400000000
  }
}

12. Get Funding Rate

获取指定永续合约交易对的当前资金费率。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/funding-rate?exchangeId=binance&symbol=BTC/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "BTC/USDT",
    "fundingRate": 0.0001,
    "timestamp": 1679400000000,
    "datetime": "2026-03-21T10:30:00Z",
    "markPrice": 67890.50,
    "indexPrice": 67885.00,
    "nextFundingTimestamp": 1679428800000
  }
}

13. Get Funding Rates

获取指定交易所多个永续合约交易对的资金费率。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/funding-rates?exchangeId=binance&symbols=BTC/USDT,ETH/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "BTC/USDT": {
      "symbol": "BTC/USDT",
      "fundingRate": 0.0001,
      "timestamp": 1679400000000,
      "datetime": "2026-03-21T10:30:00Z",
      "markPrice": 67890.50,
      "indexPrice": 67885.00,
      "nextFundingTimestamp": 1679428800000
    }
  }
}

14. Get Funding Rate History

获取指定永续合约交易对的历史资金费率。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/funding-rate/history?exchangeId=binance&symbol=BTC/USDT&limit=20" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": [
    {
      "symbol": "BTC/USDT",
      "fundingRate": 0.0001,
      "timestamp": 1679400000000,
      "datetime": "2026-03-21T10:30:00Z"
    }
  ]
}

15. Get Funding Rate Across Exchanges

获取指定交易对在多个交易所的资金费率对比。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/funding-rate/exchanges?exchangeIds=binance,bybit,okx&symbol=BTC/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "binance": {
      "symbol": "BTC/USDT",
      "fundingRate": 0.0001,
      "timestamp": 1679400000000,
      "datetime": "2026-03-21T10:30:00Z",
      "markPrice": 67890.50,
      "indexPrice": 67885.00,
      "nextFundingTimestamp": 1679428800000
    },
    "bybit": {
      "symbol": "BTC/USDT",
      "fundingRate": 0.00012,
      "timestamp": 1679400000000,
      "datetime": "2026-03-21T10:30:00Z",
      "markPrice": 67891.00,
      "indexPrice": 67886.00,
      "nextFundingTimestamp": 1679428800000
    }
  }
}

16. Get Funding Interval

获取指定永续合约交易对的资金费率结算间隔。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/funding-interval?exchangeId=binance&symbol=BTC/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "BTC/USDT",
    "interval": "8h"
  }
}

17. Get Current Open Interest

获取指定永续合约交易对的当前持仓量。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/open-interest?exchangeId=binance&symbol=BTC/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "BTC/USDT",
    "openInterestAmount": 12345.67,
    "openInterestValue": 838500000.00,
    "timestamp": 1679400000000,
    "datetime": "2026-03-21T10:30:00Z"
  }
}

18. Get Open Interest History

获取指定永续合约交易对的历史持仓量数据。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/open-interest/history?exchangeId=binance&symbol=BTC/USDT&timeframe=1h&limit=50" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": [
    {
      "symbol": "BTC/USDT",
      "openInterestAmount": 12345.67,
      "openInterestValue": 838500000.00,
      "timestamp": 1679400000000,
      "datetime": "2026-03-21T10:30:00Z"
    }
  ]
}

19. Get Gamma Exposure

获取美股标的的期权 Gamma Exposure（GEX）数据。该接口使用股票 ticker，例如 SNDK、AAPL、TSLA，不需要 exchangeId。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/metadata/gamma?symbol=SNDK&cache_ttl_seconds=300" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "SNDK",
    "provider_date": "2026-08-14",
    "requested_date": null,
    "requested_expiry": null,
    "row_count": 558,
    "total_call_gex": 24677.8465,
    "total_put_gex": -13936.3542,
    "total_net_gex": 10741.4923,
    "max_abs_net_gex": 1683.3503,
    "rows": [
      {
        "strike": 3000,
        "date": "2026-08-14",
        "call_gex": 77.886,
        "put_gex": -11.8434,
        "net_gex": 66.0426,
        "normalized_gex": 0.0392328323,
        "normalized_gex_percent": 3.9232832287
      }
    ]
  },
  "usage": {"cost": "1"}
}

Display to user:

• Summarize total_net_gex, total_call_gex, total_put_gex, and provider_date
• Highlight strikes with the largest absolute net_gex
• If include_expiry_breakdown=true, summarize the largest expiries by net gamma exposure

20. Get Index Constituents

获取永续合约指数价格的成分币种及其权重。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/market/index-constituents?symbol=BTCUSDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "symbol": "BTCUSDT",
    "time": 1697007049254,
    "constituents": [
      {"exchange": "binance", "symbol": "BTCUSDT", "weight": "0.3333"},
      {"exchange": "okx",     "symbol": "BTC-USDT", "weight": "0.3333"},
      {"exchange": "coinbase","symbol": "BTC-USD",  "weight": "0.3334"}
    ]
  },
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• List the exchanges contributing to the index and their relative weights
• Useful for understanding where the mark/index price is derived from

21. Get Smart Money Signal

获取永续合约的"聪明钱"信号概览。聪明钱信号反映大资金账户在该合约上的多空倾向与持仓变化。

curl -s "$BASE_URL/open/trader/newsliquid/v1/public/market/smart-money?symbol=BTCUSDT" \
  -H "$AUTH_HEADER"

Parameters:

Response: Upstream JSON structure is returned as-is. Typical fields include the symbol, long/short ratios of top traders, position deltas, and signal timestamp. Structure may evolve with upstream changes — read the raw response before building downstream logic.

{
  "success": true,
  "data": {
    "code": "000000",
    "message": null,
    "data": { "symbol": "BTCUSDT", "...": "upstream fields" },
    "success": true
  },
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• Summarize the directional bias (long-heavy vs short-heavy) and any notable shifts
• Pair with GET /public/metadata/funding-rate and GET /public/metadata/open-interest for a fuller picture

22. Get Account Summary

获取指定交易所的账户余额摘要信息，包括总余额、可用余额、杠杆分析等。

curl -s "$BASE_URL/open/trader/newsliquid/v1/account/summary?exchangeId=binance&symbol=BTC/USDT:USDT&accountType=swap" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "exchangeId": "binance",
    "accountType": "swap",
    "balance": 10000.00,
    "available": 8500.00,
    "currency": "USDT",
    "leverage": 10,
    "maxPosition": 85000.00,
    "totals": {
      "USDT": 10000.00,
      "BTC": 0.05
    },
    "frees": {
      "USDT": 8500.00,
      "BTC": 0.05
    },
    "leverageAnalysis": {
      "symbol": "BTC/USDT:USDT",
      "exchangeId": "binance",
      "availableBalance": 8500.00,
      "balanceCurrency": "USDT",
      "leverageInfo": {
        "exchangeId": "binance",
        "symbol": "BTC/USDT:USDT",
        "tiers": [],
        "supportsDynamicLeverage": true,
        "baseCurrency": "BTC",
        "quoteCurrency": "USDT",
        "settleCurrency": "USDT",
        "generatedAt": 1679400000000
      },
      "marketPrice": 67890.50
    }
  },
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• "Total Balance: $10,000.00 USDT"
• "Available: $8,500.00 | Leverage: 10x"
• "Max Position: $85,000.00"

23. Get Spot Asset

查询指定交易所和交易对的现货资产持有信息。

curl -s "$BASE_URL/open/trader/newsliquid/v1/account/spot?exchangeId=binance&symbol=BTC/USDT" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": {
    "exchangeId": "binance",
    "symbol": "BTC/USDT",
    "baseAsset": "BTC",
    "quantity": 0.5,
    "free": 0.45,
    "locked": 0.05,
    "costPrice": 65000.00,
    "totalCost": 32500.00
  },
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• "BTC: 0.5 (Free: 0.45, Locked: 0.05)"
• "Avg Cost: $65,000 | Total Cost: $32,500"

24. Get All Spot Assets

获取指定交易所的所有现货资产列表。

curl -s "$BASE_URL/open/trader/newsliquid/v1/account/spots?exchangeId=binance" \
  -H "$AUTH_HEADER"

Parameters:

Response:

{
  "success": true,
  "data": [
    {
      "exchangeId": "binance",
      "symbol": null,
      "baseAsset": "BTC",
      "quantity": 0.5,
      "free": 0.45,
      "locked": 0.05,
      "costPrice": 65000.00,
      "totalCost": 32500.00
    },
    {
      "exchangeId": "binance",
      "symbol": null,
      "baseAsset": "USDT",
      "quantity": 10000.00,
      "free": 8500.00,
      "locked": 1500.00,
      "costPrice": 1.00,
      "totalCost": 10000.00
    }
  ],
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• List all assets with non-zero balances, showing free/locked split and cost basis

25. Get Trading Config

获取用户的交易配置摘要（不包含密钥敏感信息）。

curl -s "$BASE_URL/open/trader/newsliquid/v1/config" \
  -H "$AUTH_HEADER"

Parameters: None

Response:

{
  "success": true,
  "data": {
    "defaultExchange": "binance",
    "defaultLeverage": 10,
    "defaultPosition": 100.0,
    "general": {},
    "binanceConfigured": true,
    "bybitConfigured": false,
    "okxConfigured": true,
    "hyperliquidConfigured": false,
    "asterConfigured": false
  },
  "usage": {"cost": 1, "quota": 99}
}

Display to user:

• "Default Exchange: binance | Leverage: 10x | Position: $100"
• List which exchanges are configured

26. Update Trading Config

更新用户的交易配置，包括默认交易所、杠杆和交易所凭证。

IMPORTANT: Exchange API credentials (apiKey, secret, password) are sensitive. Never log or display them.

curl -s -X PUT "$BASE_URL/open/trader/newsliquid/v1/config" \
  -H "$AUTH_HEADER" -H "Content-Type: application/json" \
  -d '{
    "defaultExchange": "binance",
    "defaultLeverage": 10,
    "defaultPosition": 100.0,
    "binance": {
      "apiKey": "your-api-key",
      "secret": "your-api-secret",
      "password": ""
    }
  }'

Parameters (body):

Response:

{
  "success": true,
  "data": {
    "updated": true
  },
  "usage": {"cost": 1, "quota": 99}
}

27. Place Order (Risk Controlled)

在指定交易所下单。支持多种订单类型。

This endpoint is protected by the risk engine — orders that deviate too far from market price, exceed position limits, hit rate limits, or lack sufficient balance will be rejected.

CRITICAL — Required Parameters:

• type (REQUIRED): Order type must be explicitly specified. Choose from: market, limit, stop_market, take_profit_market. Each type has different parameter requirements (see Order Types section below).
• hedged (REQUIRED): Hedge mode flag. If the value is unknown, call GET /position/mode first to obtain data.hedged. Once obtained, it can be reused for subsequent orders on the same symbol/exchange.

# Step 1: Get position mode to obtain the hedged parameter (if unknown)
curl -s "$BASE_URL/open/trader/newsliquid/v1/position/mode?symbol=BTC/USDT:USDT&exchangeId=binance" \
  -H "$AUTH_HEADER"
# → Returns {"data": {"hedged": false, "info": {"dualSidePosition": false}}, "success": true}
# Extract data.hedged value to use in the order request

# Step 2: Limit order - buy 0.01 BTC at $65,000 with TP/SL (use hedged from step 1)
curl -s -X POST "$BASE_URL/open/trader/newsliquid/v1/orders" \
  -H "$AUTH_HEADER" -H "Content-Type: application/json" \
  -d '{
    "exchangeId": "binance",
    "symbol": "BTC/USDT:USDT",
    "side": "buy",
    "type": "limit",
    "quantity": 0.01,
    "price": 65000.00,
    "hedged": false,
    "stopLossPrice": 64000.00,
    "takeProfitPrice": 70000.00
  }'

# Market order: sell 0.5 ETH (get hedged first)
curl -s "$BASE_URL/open/trader/newsliquid/v1/position/mode?symbol=ETH/USDT:USDT&exchangeId=binance" -H "$AUTH_HEADER"
curl -s -X POST "$BASE_URL/open/trader/newsliquid/v1/orders" \
  -H "$AUTH_HEADER" -H "Content-Type: application/json" \
  -d '{
    "exchangeId": "binance",
    "symbol": "ETH/USDT:USDT",
    "side": "sell",
    "type": "market",
    "quantity": 0.5,
    "hedged": false
  }'

# Stop-loss market order (get hedged first)
curl -s "$BASE_URL/open/trader/newsliquid/v1/position/mode?symbol=BTC/USDT:USDT&exchangeId=binance" -H "$AUTH_HEADER"
curl -s -X POST "$BASE_URL/open/trader/newsliquid/v1/orders" \
  -H "$AUTH_HEADER" -H "Content-Type: application/json" \
  -d '{
    "exchangeId": "binance",
    "symbol": "BTC/USDT:USDT",
    "side": "sell",
    "type": "stop_market",
    "quantity": 0.01,
    "triggerPrice": 58000.00,
    "hedged": false
  }'

Parameters (body):

Order types:

• market — Market order (executes immediately at current market price, no price needed)
• limit — Limit order (executes at specified price or better, price required)
• stop_market — Stop-loss market order (triggers at triggerPrice, executes at market, triggerPrice required)
• take_profit_market — Take-profit market order (triggers at triggerPrice, executes at market, triggerPrice required)

Important: Always specify type explicitly. Different order types require different parameters:

• market: requires quantity or quoteAmount
• limit: requires quantity or quoteAmount + price
• stop_market / take_profit_market: requires quantity + triggerPrice

Response:

{
  "success": true,
  "data": {
    "exchange": 

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