We will keep your credit card securely on file and it will be charged each month based on the number of API calls used in the previous month. Note that credit card is the only payment method available if you are paying monthly.
You can add a credit card to your plan by going to the subscription tab of your dashboard.
Rest assured paying by credit card is safe:
If you have any questions or problems, please feel free to contact our sales support who will be glad to assist.