improved

[Notice] New WebSocket LIST Format Types Supported (7/7 KST)

websocket format listjson

Dear Traders,

To improve the efficiency of WebSocket subscriptions, we support LIST-type request and response formats. With this update, real-time information for multiple types can now be received more concisely and efficiently.


Update Summary

Format NameDescription
DEFAULT

Standard format. Each message is sent as a separate JSON object.

SIMPLE

Lightweight format with only essential fields. Optimized for speed and size.

JSON_LIST

Standard list format.

SIMPLE_LIST

Lightweight list format.

※ For further details, please consult the documentation.


Schedule

  • Release Date: Mon, 7 July, 2025 KST Completed
  • Supported Countries : Singapore, Indonesia, Thailand

If you have any inquiries, please contact us at [email protected].

We will respond as soon as possible.

Thank you.

Upbit Developer Center