HTX

HTX WebSocket API

The HTX WebSocket API provides a two-way real-time channel for subscribing to market data (klines, market depth, trade detail, best bid/offer) and to authenticated account and order update topics. Public market data streams over wss://api.huobi.pro/ws and authenticated account/order streams over wss://api.huobi.pro/ws/v2, with heartbeat and rate-limit controls.

GitHub

Documentation

📖
Documentation
https://www.htx.com/en-us/opend/newApiPages/
📖
APIReference
https://huobiapi.github.io/docs/spot/v1/en/

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/htx-websocket-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: htx:htx-websocket-api
name: HTX WebSocket API
humanURL: https://www.htx.com/en-us/opend/newApiPages/
baseURL: https://api.huobi.pro
tags:
- WebSocket
- Market Data
- Streaming
- Account
- Order
tags_raw:
- WebSocket
- Market Data
- Streaming
- Account
- Orders
properties:
- url: https://www.htx.com/en-us/opend/newApiPages/
  type: Documentation
- url: https://huobiapi.github.io/docs/spot/v1/en/
  type: APIReference
description: The HTX WebSocket API provides a two-way real-time channel for subscribing to market data
  (klines, market depth, trade detail, best bid/offer) and to authenticated account and order update topics.
  Public market data streams over wss://api.huobi.pro/ws and authenticated account/order streams over
  wss://api.huobi.pro/ws/v2, with heartbeat and rate-limit controls.