> For the complete documentation index, see [llms.txt](https://avebotdoc.ave.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://avebotdoc.ave.ai/en/quick-use/cross-chain-bridge.md).

# Cross-Chain Bridge

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Currently, cross-chain transfers are supported between the same wallet for the following assets on BSC, Solana, ETH, Base, XLayer and Monad: native tokens, USDT, USDC, and USD1.
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On the homepage, click the **“Cross-Chain”** button to enter the cross-chain page.

<figure><img src="/files/xOhuZiDlgyhiIfgNmUFp" alt="" width="550"><figcaption></figcaption></figure>

Select the sending wallet, set the sending token, the destination chain, and the destination token. After entering the transfer amount, click **Initiate Quotaion** to get the cross-chain quote details.

**Regarding approving allowance when cross-chaining ERC20 tokens:**

* If you choose **Approve Max Amont**, the cross-chain process will authorize the maximum amount of the input token.
* If you choose **Approve Current Amount**, the process will authorize only the current input token amount.

<figure><img src="/files/BsX40hdNLJMJuU7vNoKu" alt="" width="392"><figcaption></figcaption></figure>

After confirming that the quote details are correct, click **Confirm to Bridge** to submit the request.\
Once the cross-chain transfer is completed, you will receive a notification. You can also check the result in the **Bridge History** section.