> For the complete documentation index, see [llms.txt](https://docs.coin98.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coin98.com/products/coin98-super-wallet/mobile/oneid/how-to-link-a-wallet-to-a-oneid-on-coin98-super-wallet.md).

# How to link a wallet to a OneID on Coin98 Super Wallet

After logging into OneID, there are 2 options to link the wallet to your OneID.

**Option 1**: On the OneID Profile, click on **No Linked Wallet** => select the wallet that you want to link to your OneID.

![](/files/XoRSeFX8JrU9vTARzT5O)

**Option 2:** Click on your OneID on the top left corner of the Home page, click on **Link Wallet Now** right under your OneID => select the wallet that you want to link to your OneID.

![](/files/ru29RbsX1u95G9EN0TWT)

**Option 3:** Click on your OneID on the top left corner of the Home page, access **My OneIDs** section => select a OneID with no linked wallet => Click **Link Wallet**

![](/files/ZnRhq1KLV9bZbvXnkXsF)

{% hint style="info" %}

**Note:**

* One ID is only linked to one wallet
* One wallet can be linked to multiple IDs
  {% endhint %}


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.coin98.com/products/coin98-super-wallet/mobile/oneid/how-to-link-a-wallet-to-a-oneid-on-coin98-super-wallet.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.