1. Go to your Profile, and look for the My Credit box under the Plan & Billing tab (Company Credit for the Business or Enterprise account).
2. Next to Current Credit, click on the Add Credit button.
3. Enter your credit card information, then select the amount you wish to add and click on Add Credit.
1. Go to your Profile, and press My Credit.
2. Click on the button Buy Credit.
3. Select the amount you wish to add to your account, then enter your credit card information and confirm the operation by clicking on the Buy button displayed at the bottom of the window.
1. Go to your Profile, and press My Credit.
2. Click on the button Buy Credit.
3. Select the amount you wish to add to your account, then confirm the payment on the popup page that follows.