> ## Documentation Index
> Fetch the complete documentation index at: https://docs.chat402.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Funding Your Wallet

> Learn how to add USDC to your Chat402 wallet

## How to Fund Your Wallet

Chat402 uses USDC cryptocurrency on the Solana network.

### Step 1: Get Your Deposit Address

1. Connect your wallet (Phantom or Solflare)
2. Go to the **API Keys** page
3. Copy your Solana deposit address

### Step 2: Send USDC

<Card title="Solana" icon="s">
  * Network: **Solana Mainnet**
  * Token: **USDC**
  * Confirmation: \~400ms
  * Gas fees: \~\$0.0001
</Card>

### Where to Get USDC

**For Solana:**

* Use Jupiter Exchange: [jup.ag](https://jup.ag)
* Buy in Phantom wallet
* Bridge from other chains using [Portal Bridge](https://portalbridge.com)

### Verification

Your balance will update automatically once the transaction confirms. Check your balance in:

* The sidebar
* The API Keys page
* The Chat page header