*Rank threshold for suspicious domain* - anything above this rank is considered *suspicious*. *Rank threshold for top domains* - anything below this rank is considered *trusted*. Note - If a domain has a rank above the top domain threshold and below the suspicious domain threshold, it will be classified as *unknown.* To get an API key, go to: [AWIS API](https://awis.alexa.com/) 1. If you do not already have an AWS account, create an account. 2. Subscribe to Alexa Web Information Service in the AWS marketplace. 3. Register your Alexa API account or log in to an existing Alexa API account. 2. Log in to [Alexa Web Information Service](https://awis.alexa.com/) 3. Copy the API Key.