> ## Documentation Index
> Fetch the complete documentation index at: https://manuals.cobo.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Self-service token listing

> Add wallet support for new tokens quickly to enable listing them on your exchange.

## Overview

The self-service token listing feature enables you to quickly add wallet support for tokens you want to list on your exchange, without going through back-and-forth email communications with customer support.

This feature supports multiple blockchain including:

* Ethereum
* Solana
* TON
* Optimism
* Arbitrum
* BNB Smart Chain
* Polygon

And many more.

## How it works

```mermaid theme={null}
flowchart LR
    A[Cobo Portal] --> B[Add Token]
    B --> C[Enter Details]
    C --> D[Review]
    D --> E[Ready to List]
    style A fill:#f5f5f5,stroke:#333
    style E fill:#e6f3e6,stroke:#333
```

<Info>
  Self-service token listing is available with:

  * [Custodial Wallets](/en/portal/custodial-wallets/asset-wallets/set-up)
  * [MPC Wallets](/en/portal/mpc-wallets/ocw/introduction)
</Info>

## Quick start guide

1. Log into [Cobo Portal](https://portal.cobo.com/login)
2. Navigate to your wallet:
   * For Custodial Wallets: Click **Wallets** in the left sidebar, then select **Custodial Wallets**
   * For MPC Wallets: Click **Wallets** in the left sidebar, then select **MPC Wallets**
3. Select your wallet and click **Add Token**
4. Click **submit a request** if your token isn't listed
5. In the chat window with **Cobo Global**, click **Create ticket**
6. Fill in the token details:
   * Select your wallet type
   * Choose the blockchain network
   * Enter the token contract address
7. Click **Create ticket** to submit your request

Track your request status in the chat window. Once approved (typically within minutes), you can start listing the token on your exchange.

## Watch the guide

<iframe width="700" height="400" src="https://embed.app.guidde.com/playbooks/xvvaKi45LZMjptbbkEXvpm" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen />