On Go2mobi you can set your desired bid, or you can use our Auto Bidder feature.
Why do we recommend using the auto bidder? Because it dynamically adjusts bids to ensure traffic from each site and combination of parameters you target (for example, Site — Carrier — Placement — Creative combinations, and so on). Go2mobi’s auto bidder aims to bid enough to win around 40% of auctions it enters. Using the auto-bidder will not restrict your campaign's traffic around a static bid CPM. It allows you to win impressions across traffic that is priced at many different levels; thus giving your campaign the best chance to find the profitable pockets.
Standard Bid is setting a static bid CPM that will bid the inputted price level across all placements being targeted.
Control your bid type on your Campaign Edit page: