> For the complete documentation index, see [llms.txt](https://orca-so.gitbook.io/orca-docs-zh/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://orca-so.gitbook.io/orca-docs-zh/can-kao/jiao-yi-fei-yong.md).

# 交易费用

**注:**目前Orca国库不收取费用。

**费率:**当创建一个新的池时，流动性提供者可以选择由交易者支付的费率——CLAMM的费率与订单上的点差相同。

<table><thead><tr><th width="174">Pool Fee Tier</th><th>Taker Fee</th><th>Maker Fee</th><th>Treasury</th><th>Climate Fund</th></tr></thead><tbody><tr><td>1% pool</td><td>1%</td><td>0.97%</td><td>-</td><td>0.03%</td></tr><tr><td>0.3% pool</td><td>0.3%</td><td>0.291%</td><td>-</td><td>0.009%</td></tr><tr><td>0.05% pool</td><td>0.05%</td><td>0.0485%</td><td>-</td><td>0.0015%</td></tr><tr><td>0.01% pool</td><td>0.01%</td><td>0.097%</td><td>-</td><td>0.0003%</td></tr></tbody></table>

{% hint style="info" %}
双跳交易，如SOL -> USDT -> ETH 将会支付一个费用 SOL -> USDT 和一个未来的费用去交易 USDT -> ETH.
{% endhint %}