The reason for this post is to inform you that we have been studying the impact on our product and on our business of the activities of API users. We have noticed over the past year the increasing influence of such users who take offers made by other users while rarely making offers for other users to take. This has the impact of reducing the available liquidity for normal retail users. Following this review, we have decided to change the way in which we charge commission to customers using the **** API.