Dear Valued Users,

In order to provide access to more complete market data for spot API users, HTX has added/optimized the following interfaces:

1. Added "Market Data Overview (Ticker)" Interface in WebSocket

• Interface Name: Market Data Overview (Ticker)
• Interface Type: public
• Subscription Topic: market.$symbol.ticker

Click here for API details>>

2. Optimized Market Depth by adding a value "400" (add an enumerated value "400" in "levels" to get the corresponding market depth data.)

• Interface Name: Subscribe incremental updates
• Interface Type: public
• Subscription Topic: market.$symbol.mbp.$levels

Click here for API details>>

For more change details and specific parameters, please refer to【API Docs】.

All API users shall self-assess whether the interfaces above are applicable for your own business and, if necessary, update them.

HTX

Aug. 13, 2021

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HTX reserves the right in its sole discretion to amend, revise, or cancel this announcement at any time and for any reasons without prior notice.