# Deeplink

A deeplink allows users to interact with Coin98 Super App from supported dapps with available parameters.

For the best experience with a deeplink, it is recommended to create a multichain wallet on Coin98 Super App

URL is embedded in the QR code, hyperlinks to the website, email, or online message (telegram, messenger, instagram, etc.), allowing cross-app communication.

You can use a deeplink for the following activities: 

Create a URL for users to directly open the DApp and immediately interact with the desired blockchain users will use 

* Request URL: <https://coin98.com/dapp/:link/:chainId&#x20>;
* Link: URL Dapps which users will interact with&#x20;
* ChainID: ChainID of the blockchain users will interact with *(if users interact with Solana, Solana chainID will be redirected to the Dapps)*

\_Eg. <https://coin98.com/dapp/uniswap.com/1_&#x20>;

Create URL to let users open the exchange with the desired trading pair.&#x20;

Request URL: <https://exchange.coin98.com/:chain/:from/:to>

E.g. <https://exchange.coin98.com/ether/0xAE12C5930881c53715B369ceC7606B70d8EB229f/0xC285B7E09A4584D027E5BC36571785B515898246>

**Supported Chains:**

* Ethereum: ETH
* BNB Chain: BNB&#x20;
* Heco Chain: HT
* Polygon: MATIC
* Avalanche C-Chain: AVAX
* KuCoin Community Chain: KCS
* Fantom: FTM
* Boba Network: BOBA


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# 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.coin98.com/developer-guide/deeplink.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.