Dear users,
Huobi Global will optimize push notification APIs from 22:00, November 12 to 00:00, November 17, 2020 (UTC+8) to improve the user experience of WebSocket price alerts.
Here are the details:
| Topic | Before | After |
| market.$symbol.detail | Sent in 5 secs even without market changes | Sent only when there are market changes |
| market.$symbol.mbp.refresh.$levels | Sent Level5, Level10, and Level20 changes in a combined push notification when Order Book changes within Level20 | Sent Level5, Level10, and Level20 changes in separate push notifications when Order Book changes within the above levels |
| market.$symbol.mbp.150 | Sent increment push with empty arrays of bids and asks when Level150 Order Book remains unchanged in 100 milliseconds | Sent nothing when Level150 Order Book remains unchanged in 100 milliseconds |
| market.$symbol.kline.$period | Closed kline push delayed | Closed kline push sent instantly |
Note: Unstable notifications may occur during the API optimization process. Sorry for the inconvenience caused.
Thanks for your support! Enjoy trading!
Huobi Global
November 10, 2020
*All changes will be uploaded to Huobi API Docs upon the effectiveness of the above announcement.