> For the complete documentation index, see [llms.txt](https://astrum-trade.gitbook.io/astrum-trade-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://astrum-trade.gitbook.io/astrum-trade-docs/solana-trading/trading-settings.md).

# Trading Settings

Astrum provides flexible trading settings that allow you to control execution speed, slippage, priority fees, and quick-action behavior.

### Quick Buttons & Fast-Trade Presets

| Setting                     | Description                                                                 |
| --------------------------- | --------------------------------------------------------------------------- |
| **Quick Buy Amounts**       | Predefined SOL amounts for instant buys (editable).                         |
| **Injection Button Values** | Custom values shown directly on DEX pages (e.g., Buy 0.1 / 0.25 / 0.5 SOL). |
| **Fast Mode Toggle**        | Enables one-click trading with minimal confirmation steps.                  |

### **Priority Fees (Per Trade Type)**

Astrum allows independent priority fee settings for:

| Trade Type            | Setting                                      |
| --------------------- | -------------------------------------------- |
| **Buy Priority Fee**  | Adjustable in SOL. Increases speed for buys. |
| **Sell Priority Fee** | Separate setting for fast exits.             |

### **Slippage (Per Trade Type)**

Slippage is configurable individually for Buy and Sell actions.

| Setting           | Range     | Notes                                               |
| ----------------- | --------- | --------------------------------------------------- |
| **Buy Slippage**  | 1% → 100% | Higher slippage improves sniping and ensures fills. |
| **Sell Slippage** | 1% → 100% | Useful for fast exits during volatility.            |