# FAQ

#### General

**Q: Do I need to create a margin manager for spot trading?** A: No, spot trading uses your wallet balance directly. Margin managers are only needed for leveraged trading.

**Q: Can I use multiple margin managers?** A: Yes, you can create multiple margin managers to separate different strategies or trading pairs.

**Q: What happens if I get liquidated?** A: Your position is automatically closed, the borrowed amount is repaid, and a liquidation reward (2-3%) goes to the liquidator. Any remaining collateral stays in your margin manager.

#### Trading

**Q: What's the difference between market and limit orders?** A: Market orders execute immediately at the current price. Limit orders only execute when the market reaches your specified price.

**Q: Can I increase or decrease my position size after opening?** A: Yes, you can place additional orders to increase your position or partially close to reduce it.

**Q: How is PNL calculated?** A: PNL = (Current Price - Entry Price) × Position Size. For short positions, this is inverted.

#### Technical

**Q: Why did my transaction fail?** A: Common reasons include:

* Insufficient wallet balance for gas
* Slippage exceeded (try increasing slippage tolerance)
* Price moved significantly during transaction
* RPC connection issues (try switching RPC endpoints)

**Q: How do I switch RPC endpoints?** A: Click the settings icon near your wallet address and select a different RPC endpoint from the dropdown.

**Q: Where can I get testnet tokens?** A: Use the Sui testnet faucet to receive testnet SUI, then swap for other testnet tokens.

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### Support

For additional help:

* Visit the Abyss Protocol documentation
* Join the community Discord
* Report issues on Discord or Github

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*This documentation is for informational purposes only. Trading with leverage involves significant risk. Only trade with funds you can afford to lose.*