> 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-own-a-oneid-on-coin98-super-wallet.md).

# How to own a OneID on Coin98 Super Wallet

### What do you need before claiming a OneID?

Before claiming a OneID, please make sure you have:

* Downloaded Coin98 Super Wallet: 

{% embed url="<https://docs.coin98.com/products/coin98-super-wallet/mobile/getting-started/how-to-download-install>" %}

* Created or imported a Multichain wallet:

{% embed url="<https://docs.coin98.com/products/coin98-super-wallet/mobile/getting-started/v15-how-to-create-or-import-a-multichain-wallet>" %}

### How do you claim a OneID in Coin98 Super Wallet?

Follow these steps to own a OneID in Coin98 Super Wallet.

**Step 1:** Open the Coin98 Super Wallet app and click **Log in with wallet** at the top left corner

**Step 2:** Click the edit icon next to your logged-in wallet

<figure><img src="/files/1JvD8nO0VPS7mxjLJfbC" alt=""><figcaption></figcaption></figure>

**Step 3**: Search for a OneID name you want to own

{% hint style="info" %}
**Note:**&#x20;

* If the OneID is unavailable, it may be because the OneID you're searching for has already been registered, contains inappropriate content or is reserved for a brand. Try another one.
  {% endhint %}

**Step 4:** Click **Claim** if the OneID is free or **Go to Payment** if a fee applies

**Step 5:** Complete the payment using Apple Pay or Google Pay to finish the process.

<figure><img src="/files/JAcZJPXmHplgvZk8Opbu" alt=""><figcaption></figcaption></figure>

Once completed, a success notification will appear confirming that your OneID has been claimed.

<figure><img src="/files/K4KVr3OpCnZdG70wVU5m" alt="" width="563"><figcaption></figcaption></figure>

### How does OneID availability and pricing work?

OneID availability is checked automatically when you search for a name in Coin98 Super Wallet. If a name is already registered, reserved for a brand, or rejected for policy reasons, you will not be able to claim it.

OneID pricing depends on length:

* 9 or more characters: free to claim.
* Fewer than 9 characters: fee required.

For the full fee structure, see: <https://docs.oneid.xyz/product/fees-structure>

### What can you use a OneID for?

A OneID is a simple way to identify your wallet in Web3. In Coin98 Super Wallet, you can use a OneID to:

* Chat with friends on-chain.
* Send crypto assets using a OneID instead of a long wallet address.
* Use one identity across 150+ supported blockchains.

### Key terms

* **OneID**: A unique Web3 username that represents your wallet.
* **Multichain wallet:** A wallet in Coin98 Super Wallet that supports multiple blockchains.
* **Claim:** The process of registering a OneID and obtaining ownership of it.
* **Fee:** The amount required to register a OneID with fewer than 9 characters.

### FAQs

<details>

<summary>What is OneID?</summary>

OneID is a unique username that represents your wallet in Web3. Instead of sharing long wallet addresses, you can use a simple and memorable name as your digital identity.

With only one ID, you can use it across 150+ supported blockchains, making it easier to send, receive, and interact in the Web3

</details>

<details>

<summary>2. Can I change my OneID's name later?</summary>

No. Once a OneID is claimed, its name cannot be changed. You will need to register a new OneID if you want a different name.

</details>

<details>

<summary>3. What can I use my OneID for?</summary>

Your OneID can be used to identify your wallet and make it easier to interact with a decentralized environment, such as:

* Chat with friends on-chain (e.g in Coin98 Super Wallet)
* Send crypto assets using OneIDs instead of long wallet addresses.

</details>

<details>

<summary>Why is my OneID unavailable?</summary>

A OneID may be unavailable because it has already been registered, contains inappropriate content, or is reserved for a brand. If that happens, try a different name.

</details>

<details>

<summary>Do I need to pay to claim a OneID?</summary>

It depends on the length of the OneID. OneIDs with 9 or more characters are free to claim, while OneIDs with fewer than 9 characters require a fee.

</details>

<details>

<summary>How many blockchains does OneID support?</summary>

OneID can be used across 150+ supported blockchains.

</details>

<details>

<summary>How do I pay for a OneID claim?</summary>

If a fee applies, Coin98 Super Wallet lets you complete the payment using Apple Pay or Google Pay.

</details>


---

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