> For the complete documentation index, see [llms.txt](https://fixt.gitbook.io/fixt/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fixt.gitbook.io/fixt/derivatives/usdt-perpetual-guide.md).

# USDT Perpetual Guide

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[Terms of Use for USDT Perpetual Contract Trading](/fixt/derivatives/usdt-perpetual-guide/terms-of-use-for-usdt-perpetual-contract-trading.md)
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[USDT perpetual Introduction](/fixt/derivatives/usdt-perpetual-guide/usdt-perpetual-introduction.md)
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[Index Price in USDT Perpetual Contract](/fixt/derivatives/usdt-perpetual-guide/index-price-in-usdt-perpetual-contract.md)
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[Types of Order on Derivatives](/fixt/derivatives/usdt-perpetual-guide/types-of-order-on-derivatives.md)
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[Funding Fee](/fixt/derivatives/usdt-perpetual-guide/funding-fee.md)
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[Margin Mode Systems](/fixt/derivatives/usdt-perpetual-guide/margin-mode-systems.md)
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[Liquidation](/fixt/derivatives/usdt-perpetual-guide/liquidation.md)
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