> For the complete documentation index, see [llms.txt](https://docs.avantisfi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.avantisfi.com/trading/onramp-usdc.md).

# Onramp USDC

Avantis offers seamless on-ramping through our integration with **Fun.xyz**, allowing you to purchase or transfer USDC directly into your trading wallet using cards, bank transfers, or centralized exchanges.

Fun.xyz acts as the infrastructure layer that powers deposits, wallet creation, and payment routing. Avantis does **not** custody your funds, store card information, or process card payments.

***

### **How It Works**

You can fund your Avantis trading balance through:

* **Cards** (Visa / Mastercard)
* **Centralized exchanges** (Coinbase supported today; others coming soon)
* **Direct crypto deposit** (you can deposit any cryptocurrency from supported networks, which will be converted to USDC on Base network)

Fun.xyz automatically selects the best onramp provider (MoonPay, Ramp, Transak, Topper, etc.) based on your region, limits, and availability.

Note - Onramping is blocked in select countries with respect to OFAC guidelines. Refer to [TOS](https://www.avantisfi.com/docs/tos).

<figure><img src="/files/6JkttvzTtJRcxwofwMtR" alt=""><figcaption></figcaption></figure>

### **Card On-Ramping**

To deposit using a card:

1. Select **Deposit → Card**
2. Choose your provider (Fun will auto-select the optimal one)
3. Complete KYC (if required by the provider)
4. Pay using Visa/Mastercard
5. USDC is delivered directly into your wallet → and shows up as Avantis trading balance

#### **Important**

Card purchases can be subject to **chargebacks**.\
Fun.xyz and the underlying payment processor handle all fraud checks, disputes, and compliance requirements.

***

### **Exchange On-Ramping (Coinbase)**

1. Click **Deposit → Exchange**
2. Select **Coinbase**
3. Approve access through Coinbase Auth
4. Select the asset and amount to transfer
5. Funds are sent directly into your connected wallet.&#x20;

Supported:

* Coinbase

Coming soon:

* Binance
* Kraken
* Gemini

***

### **Crypto Deposits**

If you prefer depositing cryptocurrencies directly, choose **Deposit → Wallet**.

You will see:

* Your Fun wallet address
* QR code
* Network & Asset selector
* Minimum deposit information

Your crypto will be converted to USDC on Base mainnet, and will reflect after network confirmation.

***

### **Fees**

Fees vary based on:

* Region
* Payment method
* Provider (MoonPay, Ramp, etc.)
* Network gas fees

Fun.xyz surfaces the full fee breakdown before you confirm a deposit.\
Avantis does **not** charge additional on-ramp fees.

***

### **Limits**

Limits depend entirely on the selected provider.\
Common factors include:

* KYC level
* Card type (prepaid cards usually restricted)
* Region
* Provider risk models

Fun.xyz handles all limit checks dynamically.

***

### **Security**

* All card payments, identity verification, and fraud screening are handled by Fun.xyz and their regulated partners.
* Avantis never receives or stores:
  * Card data
  * KYC documents
  * Personal identity information
* MPC wallets are non-custodial and owned by you.