[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

  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    Standard format. Each message is sent as a separate JSON object.
  </td>
</tr>

<tr>
  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    <code>SIMPLE</code>
  </td>

  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    Lightweight format with only essential fields. Optimized for speed and size.
  </td>
</tr>

<tr>
  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    <span style={{ color: '#4976FF' }}>
      <code>JSON\_LIST</code>
    </span>
  </td>

  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    <strong>Standard list</strong> format.
  </td>
</tr>

<tr>
  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    <span style={{ color: '#4976FF' }}>
      <code>SIMPLE\_LIST</code>
    </span>
  </td>

  <td style={{ border: '1px solid #ddd', padding: '8px' }}>
    <strong>Lightweight list</strong> format.
  </td>
</tr>

Format Name	Description
`DEFAULT`

※ 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