> For the complete documentation index, see [llms.txt](https://apollox-finance.gitbook.io/apollox-finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq.md).

# FAQ

- [Multi-Assets Mode](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/multi-assets-mode.md)
- [How to Adjust the Margin Balance in Cross/Isolated Margin Modes](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/how-to-adjust-the-margin-balance-in-cross-isolated-margin-modes.md)
- [How to Calculate the Cost of Opening a USDⓈ-M Perpetual Futures Contract Position](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/how-to-calculate-the-cost-of-opening-a-usds-m-perpetual-futures-contract-position.md)
- [Mark Price in USDⓈ-M Perpetual Futures Contracts](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/mark-price-in-usds-m-perpetual-futures-contracts.md)
- [Funding Rate](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/funding-rate.md)
- [Auto-Deleveraging (ADL)](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/auto-deleveraging-adl.md)
- [APX Futures Liquidation Protocol](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/apx-futures-liquidation-protocol.md)
- [Delisting Process of A Futures Contract](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/delisting-process-of-a-futures-contract.md)
- [APX DEX Referral Guidelines](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/apx-dex-referral-guidelines.md)
- [How to Whitelist APX Emails？](https://apollox-finance.gitbook.io/apollox-finance/welcome/trading-on-v1/faq/how-to-whitelist-apx-emails.md)