Dear API users,

Since the effective day of this notification, HTX will be supporting a new subscription topic in Websocket API: BBO (Best Bid/Offer) tick by tick feed. This topic pushes latest top level order book whenever it's updated.

Effective Date: September 20, 2019 (GMT+8)
All the changes will be updated on 【API Docs】

HTX
September 19, 2019