# Refinitiv Real-Time WebSocket API

**Canonical:** https://apis.io/apis/refinitiv/refinitiv-real-time-websocket-api/  
**Provider:** Refinitiv — https://apis.io/providers/refinitiv/  
**Base URL:** wss://api.refinitiv.com  
**Documentation:** https://developers.lseg.com/en/api-catalog/refinitiv-real-time-opnsrc/refinitiv-websocket-api

Refinitiv Real-Time WebSocket API is one of 45 APIs that [Refinitiv](https://apis.io/providers/refinitiv/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Market Data, Real-Time, Streaming, and WebSocket. The published artifact set on APIs.io includes API documentation, a getting-started guide, and an AsyncAPI specification.

Low-latency streaming API for real-time market data using WebSocket connections. It supports the Open Message Model (OMM) and allows applications to connect directly to Refinitiv Real-Time distribution systems or the LSEG Data Platform for streaming data.

## Machine-readable artifacts (5)

- **Documentation** — https://developers.lseg.com/en/api-catalog/refinitiv-real-time-opnsrc/refinitiv-websocket-api/documentation
- **GettingStarted** — https://developers.lseg.com/en/api-catalog/refinitiv-real-time-opnsrc/refinitiv-websocket-api/quick-start
- **Tutorials** — https://developers.lseg.com/en/api-catalog/refinitiv-real-time-opnsrc/refinitiv-websocket-api/tutorials
- **Downloads** — https://developers.lseg.com/en/api-catalog/refinitiv-real-time-opnsrc/refinitiv-websocket-api/download
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/refinitiv/refs/heads/main/asyncapi/refinitiv-real-time-websocket-asyncapi.yml

## Other Refinitiv APIs (12)

- [Refinitiv Data Library for Python](https://apis.io/apis/refinitiv/refinitiv-data-library-for-python/)
- [Refinitiv Data Library for .NET](https://apis.io/apis/refinitiv/refinitiv-data-library-for-net/)
- [Refinitiv Data Platform Libraries](https://apis.io/apis/refinitiv/refinitiv-data-platform-libraries/)
- [Eikon Data API](https://apis.io/apis/refinitiv/eikon-data-api/)
- [Refinitiv Real-Time SDK - Java](https://apis.io/apis/refinitiv/refinitiv-real-time-sdk-java/)
- [Refinitiv Real-Time SDK - C/C++](https://apis.io/apis/refinitiv/refinitiv-real-time-sdk-cc/)
- [Refinitiv News API](https://apis.io/apis/refinitiv/refinitiv-news-api/)
- [Refinitiv ESG API](https://apis.io/apis/refinitiv/refinitiv-esg-api/)
- [LSEG DataScope Select - SOAP API](https://apis.io/apis/refinitiv/lseg-datascope-select-soap-api/)
- [LSEG Tick History REST API](https://apis.io/apis/refinitiv/lseg-tick-history-rest-api/)
- [Datastream Web Service API](https://apis.io/apis/refinitiv/datastream-web-service-api/)
- [LSEG Due Diligence Portal API](https://apis.io/apis/refinitiv/lseg-due-diligence-portal-api/)

## Tags

Market Data, Real-Time, Streaming, WebSocket

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