# 📑How to Buy NT on MDEX

1\. Open MDEX in your wallet using HECO network: mdex.co

Click **Swap** at the bottom of the homepage.

![](https://1040210438-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MeUFGOzk_LgNYBi8AEO%2F-MgeZS8_SK7tC6PPr8Sf%2F-Mgea0S14VW_5CrENMuC%2Fimage.png?alt=media\&token=866a20de-9107-4708-9aec-b4b837feb807)

2\. Select USDT-NT and enter the amount of NT you want to buy

and the corresponding amount of USDT will be shown instantly.

![](https://1040210438-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MeUFGOzk_LgNYBi8AEO%2F-MgeZS8_SK7tC6PPr8Sf%2F-Mgea5--BXv25vde6-jv%2Fimage.png?alt=media\&token=2685ae31-7e10-4a3a-a533-fa2b3e7c044a)

3\. Click **Approve USDT** to authorize MDEX to access your wallet.

Make sure enough HT in your address for gas fees.

![](https://1040210438-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MeUFGOzk_LgNYBi8AEO%2F-MgeZS8_SK7tC6PPr8Sf%2F-MgeaFlqcRPT5715haS2%2Fimage.png?alt=media\&token=f6191714-3e24-48bf-a661-cb1c3424b79c)

4\. Click **Swap** to start the transaction5. Click **Confirm Swap** and the transaction will be done.

![](https://1040210438-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MeUFGOzk_LgNYBi8AEO%2F-MgeZS8_SK7tC6PPr8Sf%2F-MgeaK7OdUJzXbaw2ucI%2Fimage.png?alt=media\&token=d9b35eb5-9849-450f-a6bf-3d16aa4bee5c)