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HTX (Huobi)

HTX (Huobi)

Coming SoonCrypto — Major Exchanges
connectorType: "htx"

Major Asian crypto exchange (formerly Huobi)

Connection Architecture

HTX (Huobi)
WebSocket / REST
Connector
libs/exchange-htx
Provider
:8081/api
Detector
Advisor
Studio

The connector receives data from the exchange and feeds it to Provider (port 8081). From there — to Detector, Advisor, and Studio.

Technologies

Transport
WebSocketREST
Authentication
API Key + Secret
Data Format
JSON

Best for

  • HTX is particularly valuable for strategies that operate during Asian market hours, where it maintains some of the deepest liquidity among regional exchanges.
  • It is a strong choice for cross-venue arbitrage between Asian and Western exchanges, Asian altcoin momentum strategies, and round-the-clock market-making bots that need high activity during UTC+8 windows.
  • Barfinex users targeting CNY-correlated crypto price patterns will find HTX data especially relevant.

Connect via code

1Environment variables (.env)

HTX_API_KEY=your_key_here
HTX_API_SECRET=your_secret_here

2Connector configuration

// config/config.provider.json
{
  "provider": {
    "connectors": [
      {
        "connectorType": "htx",
        "enabled": true,
        "key": "${HTX_API_KEY}",
        "secret": "${HTX_API_SECRET}",
        "markets": [
          { "marketType": "spot", "symbols": [{ "name": "BTCUSDT" }] }
        ],
        "subscriptions": [
          { "type": "PROVIDER_MARKETDATA_CANDLE", "symbols": ["BTCUSDT"], "intervals": ["min1", "h1"], "active": true },
          { "type": "PROVIDER_MARKETDATA_TRADE", "symbols": ["BTCUSDT"], "active": true },
          { "type": "PROVIDER_MARKETDATA_ORDERBOOK", "symbols": ["BTCUSDT"], "active": true }
        ]
      }
    ]
  }
}

3Verify and query data

# Verify connection
curl -H "Authorization: Bearer $PROVIDER_API_TOKEN" \
  https://localhost:8081/api/exchanges/runtime-proof

# Candles (last 7 days)
curl -H "Authorization: Bearer $PROVIDER_API_TOKEN" \
  "https://localhost:8081/api/candles/htx/spot/BTCUSDT/h1?days=7"

Available via Barfinex API

/api/candles/htx/...
/api/trades/htx/...
/api/orderbook/htx/...
/api/account/htx/...
/api/symbols/htx/...
/api/assets/htx/...

Studio graphical setup — in development, coming in the next release.

Important

Permissions required: Read + Trade.
HTX uses HMAC-SHA256 request signing.
Note that the exchange was rebranded from Huobi to HTX in 2023 — some API documentation and community resources still reference Huobi; the API hostname changed to api.huobi.pro / api.htx.com depending on region.
HTX applies account-level rate limits; accounts with higher trading volumes receive elevated limits.
Futures on HTX (Huobi DM) use a separate endpoint and independent API configuration.
Supported Markets
SpotFutures
Founded2013
HeadquartersSeychelles
Connect in Studio(soon)
Exchange Website

Let’s Get in Touch

Have questions or want to explore Barfinex? Send us a message.