You can find your billing details, the features you have access to, and pricing plan (free, essential, pro, or enterprise) in Wootric Settings-->Account Settings-->Billing.
Once you're logged in to Wootric, you can reach Wootric Settings by clicking the gear/wheel on the top right of the Wootric dashboard.
Settings is only accessible to users who are Administrators of your Wootric account.
Within Settings, you can reach the Billing page via the left sidebar under Account Settings. (You may have to scroll to see the Account Settings section).
If you don't find this information please contact support@wootric.com