# Top-up of the Pu Prime broker account
## Step 1
To launch the robot in the **AI Apex Bot app**, you need to top up your account balance in the **Pu Prime** broker app.\
To top up the account, log in to the **Pu Prime** app, select the real account, and press the blue wallet icon in the bottom right corner of the screen.
⚠️ Attention! The account balance must be at least **$300** (or higher, depending on the chosen robot; the account balance corresponds to the deposit required by the robot). If the balance is lower, the robot cannot be launched.
## Step 2
Enter the top-up amount and press **“Continue”**.
## Step 3
Choose the most convenient top-up method and complete the broker account top-up. After the top-up, return to the **AI Apex Bot** app and launch the robot.
