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Market Data Feeder V2 Websocket Service Termination​

Critical Timeline:

  • August 22, 2025: The Market Data Feeder V2 Websocket service will become discontinued
  • After August 22, 2025: The Market Data Feeder V2 Websocket service will be completely stopped and will no longer function

All users are strongly advised to migrate to the V3 Websocket service to avoid any disruption in market data streaming.

We would like to remind you that our Market Data Feeder V3 has been running successfully for a long time, offering enhanced stability, performance, and richer market data insights compared to the V2 websocket. This established upgrade provides an improved data streaming experience with superior features and better reliability to support your trading needs.

Key Features of V3 (Already Available)​

  1. Enhanced Stability
    Built with a focus on reliability, the V3 feeder ensures uninterrupted data flow, even during peak trading hours.

  2. Bulk Instrument Key Subscriptions
    The V3 feeder allows for subscribing to a large number of instrument keys in one go, accommodating extensive data needs efficiently.

  3. First Tick Market Status
    With the first tick, the V3 feeder provides immediate market status, helping you easily understand and plan your operations. Read more

  4. Deeper Insights
    The V3 feeder delivers richer data streams, including market-level details, option Greeks and improved OHLC data.

For detailed information on usage, limits, and technical specifications, please refer to the Market Data Feeder V3 Documentation.

Continuous Improvements & Communication​

We are committed to continuously enhancing our platform and resources to better serve your needs. Expect regular updates and clear communication regarding new features, improvements, and important information to help you navigate our offerings effectively.

We Value Your Feedback​

Thank you for your continued support. Please share your feedback and suggestions on how we can further enhance our resources and services on our Developer Community!