How do I pick a historical data service ?
Amazon recently has amended the Terms of Service to state that 3rd party Amazon Software developers are not permitted to use 3d Party services that charge for data inside their application. Therefore, we have to offer the user a choice to choose what service they wish to use for this historical data service.
You DO NOT need to pay or have an active subscription to use this feature. There are FREE data services that can be found using a simple google search. Once you locate a service simply type the domain name in the input field. The historical data source's input can be found by clicking the gear icon and going to View Settings.
You can also search here for a youtube video that covers the topic.
If an invalid or unknown source is set AZInsight will display N/A when the for the dataset which is requested is unable to be retrieved.