# AllTick WebSocket Streaming API

**Canonical:** https://apis.io/apis/alltick-api/alltick-websocket-streaming-api/  
**Provider:** AllTick API — https://apis.io/providers/alltick-api/  
**Base URL:** wss://quote.alltick.co  
**Documentation:** https://en.apis.alltick.co/websocket-api/websocket-interface-api

AllTick WebSocket Streaming API is one of 2 APIs that [AllTick API](https://apis.io/providers/alltick-api/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Financial market data, Real-Time Data, websocket-streaming, Tick Data, and stock-market-data. The published artifact set on APIs.io includes API documentation and an API reference.

Token-authenticated WebSocket streaming API for real-time market data. Two endpoints — wss://quote.alltick.co/quote-stock-b-ws-api for equities and wss://quote.alltick.co/quote-b-ws-api for forex, crypto and commodities — carrying a numbered cmd_id protocol: subscribe to tick-by-tick trades (22004, pushed on 22998) or order-book depth (22002, pushed on 22999), cancel with 22006, and hold the connection open with a mandatory 10-second heartbeat (22000/22001). Candlesticks are not pushed; they are HTTP-only.

## Machine-readable artifacts (2)

- **Documentation** — https://en.apis.alltick.co/websocket-api/websocket-interface-api
- **APIReference** — https://en.apis.alltick.co/integration-process/universal-standard-header-description/websocket-common-standard-header

## Other AllTick API APIs (1)

- [AllTick REST/HTTP Query API](https://apis.io/apis/alltick-api/alltick-resthttp-query-api/)

## Tags

Financial market data, Real-Time Data, websocket-streaming, Tick Data, stock-market-data, forex-data, cryptocurrency-data, commodities-data, Fintech, Quantitative Trading

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/alltick-api/alltick-websocket-streaming-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/alltick-api/.