HTX USDT-M Futures Market

USDT-margined perpetual futures market data. Mostly public — a handful of reference endpoints require a read-permission API key. Agent may call all of these freely without user confirmation.

When to use this skill

• "BTC perpetual funding rate?"
• "ETH futures OI?"
• "Long/short ratio from top traders"
• "BTC-USDT 4h kline on futures"
• "How much liquidation volume today?"
• "What are the tier margin requirements for BTC-USDT?"

Underlying tool

Drives htx-cli. Binary on $PATH or $HTX_CLI_BIN. Always --json.

For the 6 authenticated reference endpoints, configure credentials once (read permission is enough):