Is X-Feeder Based on the BetFair API?Is X-Feeder Based on the BetFair API?
Yes, X-Feeder is developed based on the BetFair Games API. It means that this software is less exposed to crashes because of the sudden change of the BF site's code.
If you want to make sure that X-Feeder consumes the API just install any kind of firewall software and make it alert for any attempt to connect to the Internet. As X-Feeder will try to request the data from BetFair you will see exactly where it is trying to connect - it'll be one of the URLs of the API interface.