How to Swap Tokens on Polygon Mainnet
How to Swap Tokens on Polygon Mainnet
Swapping tokens should be easy. With Universal Bridge, you can swap any token on Base instantly, using your existing wallet balance across chains. No bridging. No wrapping. No waiting.
1. Open the Universal Bridge
Click here to open Universal Bridge.
Select the network and token you would like to purchase.
2. Enter the Amount
Input the amount of the token you want to receive. The UI will calculate how much you'll need to swap.
3. Choose the Token You're Paying With
You can pay with any token from any supported chain. Universal Bridge automatically handles the swap and routing.
Or you can choose to pay with your credit card, simply scroll down to the bottom of the widget and select "Pay with Credit Card."
4. Review Swap Details
You'll see:
- The amount of input tokens needed
- A time estimate
- Option to view fees and providers
- Your connected wallet
5. Confirm the Swap
Click Confirm to execute the transaction.
6. Wait for Confirmation
Universal Bridge will execute the swap. It usually takes just a few seconds.
What Makes This Work So Smoothly?
The whole experience runs on thirdweb's Universal Bridge — the infrastructure used by developers to let users buy, swap, bridge, or send tokens directly inside their app.
⚙️ Universal Bridge Features at a Glance
- Any wallet. Any token. Any chain.
- Global coverage in 160+ countries
- No chargebacks or custodial risk
- Swap fee revenue for developers
- Built-in KYC checks and sanctions screening
- Multi-hop routing (e.g., swap on one chain, deliver on another)
- Headless SDK + API for total control
🧩 Want to let users swap inside your app?
Add Universal Bridge to your dapp in minutes.
Let users buy, swap, and bridge — without ever leaving your flow.