# CafeSwap User Guide

{% hint style="info" %}
This tutorial is suitable for users who use CafeSwap dApp on ONTO for transactions. 

Operations require transaction fees. Please prepare enough MATIC in advance to avoid transaction failures.
{% endhint %}

### Download ONTO Wallet and Create **Polygon** Wallet

{% content-ref url="/pages/-MPJRUPoLFAVEtAK6935" %}
[Download ONTO App and Create ONT ID Wallet](/guides/app-basics/how-to-register-an-account-on-onto-wallet.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MeKrRpOaa1LPo5IWpjt" %}
[Add Chain Wallet in ONT ID Wallet](/guides/wallet-management/add-chain-wallet-in-ont-id-wallet.md)
{% endcontent-ref %}

### Sending and Receiving **Polygon** Assets

{% content-ref url="/pages/-MbprjCGaNH5J1FvOPRF" %}
[Sending and Receiving Polygon Assets](/guides/assets/sending-and-receiving-polygon-assets.md)
{% endcontent-ref %}

### Cross-chain assets to Polygon

* Click "**Market**" 
* Exchange ONT on Ontology to ONTd 
* Exchange ONTd for ONT on Polygon

![](/files/6tQtaT9wbB7KUiehnlLy)

### **Open CafeSwap dApp**

* Click on the "**Discover**" Page 
* Search **CafeSwap** 
* Click "**Confirm**" in the disclaimer pop-up window to enter the dApp

![](/files/BIXY4nttO3MFp3tDbWRr)

### Connect wallet 

* Click the menu in the upper left corner 
* Select "**Exchange**" in the "Trade" column 
* Click the link button in the upper right corner 
* Choose a wallet connection, here is ONTO Wallet as an example

![](/files/7ffmTwVmUtUMuoUkOOYe)

### Exchange MATIC

* Enter the number of ONTs for exchange and confirm the number of MATIC
* Click "**Approve ONT**", click "Comfirm" on the Approval Confirmation page, and enter the wallet password 
* Click "**Swap**" 
* Click "**Confirm Swap**", click "Comfirm" on the transaction details page, and enter the wallet password

![](/files/IF1HpwfZ9Pc4DUjbTOOE)

### Add liquidity

* Click "**Add Liquidity**" on the "Liquidity" page 
* Confirm the number of assets and click "**Supply**" 
* Click "**Confirm Supply**", click "Comfirm" on the "Transaction Details" page and enter the wallet password

![](/files/W11dCeooBotrJynbROOv)

### Stake ONT-MATIC LP

* Click the menu in the upper left corner to enter the "**Farms**" interface 
* Click "**Approve Contract**", click "Confirm" on the Approval Confirmation page, and enter the wallet password 
* Enter the amount of Stake's assets, and click "**Stake**"

![](/files/BTqDWCfub9m2ChvDXiTD)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.onto.app/guides/discover/polygon/cafeswap-user-guide.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.