# SWAP

### **Step 1: Go to Swap Page**

Go to <https://o3swap.com/> Click Swap on the homepage to enter the exchange page.

![](https://lh5.googleusercontent.com/Gfhv5T7ABhEHioHIEr3hSgTdSmkWjHATgsoFIMaoZ48Fs93UDGATHm5IGyE7DvLNMwcSYJWc8xa0Z6B-lcqAK5wdtHfHUAQThCWVszCRbzsj1w4CQTtKWAhpr52CXuZVHHkih8bw)

### **Step 2: Connect to your wallets**

Connect the wallet and confirm the connection in the pop-up window.

* Neo swap: currently support O3 Wallet and NeoLine
* Eth, BSC, Heco cross-chain swap: currently support Metamask

![](https://lh3.googleusercontent.com/GIpwN-5MJh6gTXYlaDsGmYAq8lUcXYQvuWVGrp_FoR1CpnUq37J42ApM-j1b40_fkaEE2qXA5o1P80pgFdtqd8cuTRHerkmsLviPs0ZrWJmx3y25CKBJIUZ_WfMgj8kegyQ3SeA3)

![](https://lh3.googleusercontent.com/ubjedXv-wb2vLJXh2n7On8gS1XNX-ZVfx4mQn8O6Uo1Blucmozz8rgJpKZMfVciu6jt-REnlEwc9OpORPd7nYOmwCN1nNSjqd-OAZeI8T3PkU2DH6dzzT9jHHmJ8iXfoypsrZgOz)

### **Step 3: Start to swap**

1. Choose the token in “From” and “To” and enter the amount you want to exchange.&#x20;
2. Click “RFQ”, on the transaction detail page, you will see the amount, value, trading route, rate, and fee.
3. You can also choose other routes by clicking “More Trading Price”.
4. Click “Confirm” after you make sure all transaction information is correct.
5. The Metamask or O3 Wallet will show you a pop-up window to confirm the transaction. You can adjust the GAS fee (network fee) here.

   &#x20;

![](https://lh6.googleusercontent.com/uivxUZaSKb5du5OzyRHpvMU9yfg0cK9kQfHZRJ40gViq8M0JBsAvTbxT5V1WOUFTbxO_zzHgjFCpc4hQ_QpF1hZ5kUC5f2I4sbLiRl8q-V2SWEb4ERbbsu23p5gxUpqhP6pKlc4e)

![](https://lh5.googleusercontent.com/bm7bEj9y5eSs6Pfb7wJ-X3JK14hlEnkQK0n22wtlcy9LtxnVc9hRJ5a8pIS5jR7ejC-3F7hcCU4f0Sbpt9jQL0J5fJ8uYuJSgW_Jmr32lW8nFQXffw7GZeqiuRW6nkWnDQgKyFA4)

![](https://lh4.googleusercontent.com/-r2YKIx0L50zAjV0A9KdinBgCHyHJRuzvpr_NEMXaBiQoxkmkoGZ9gucOFtBkbZ5z3IEmZVhOJIOOfuKkNeWEobVTBjnPNRp5FxKFU_jVAMfMfvi4-VT3JQY8IpOUPXfCENfb_tM)

{% hint style="info" %}
GAS fee is not required in Neo Swap, you can cancel it on the transaction detail.
{% endhint %}

{% hint style="info" %}
If you use Eth, BSC, or HECO, we highly recommend you do not change the GAS fee. It may cause transactions to get stuck or fail.&#x20;
{% endhint %}

![](/files/-MZ8jzToPzfGdbTErYLC)

### **Step 4: Complete transaction**

After confirming the transaction on the wallet. You can always check the transaction states on corresponding explorers.

{% hint style="info" %}
If the transaction involves the cross-chain routes. The Poly fee will be charged\
(Poly Network is a cross-chain solution on O3 Swap). Also, the time of transaction confirmation may take longer than usual (it depends on different network speeds).&#x20;
{% endhint %}

{% hint style="info" %}
If you use the Metamask browser extension, please manually add the token contract to your wallet.
{% endhint %}

![](/files/-MZ8qh8YcZqzgOX7wdB_)

![](/files/-MZ8rcsPUVWJlwvLg0IL)


---

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