* Avg agg fee. SwapKit's own cut, added on top of the provider's fee. It is 15 bps on almost every order, and 1 bps on stablecoin-to-stablecoin swaps (1 bps = 0.01%). "Avg" is there only for a handful of odd orders. It is averaged by order size, so a big order counts more than a small one.
** Avg provider fee. The fee the provider lists (liquidity + network). Only Chainflip varies: it charges 10 bps but at least $0.50 per order, so a $100 order pays 50 bps and a $10 order pays 500 bps. Averaging by order size keeps a few tiny orders from skewing a route. "Not listed" means the provider lists no fee (NEAR, Harbor), so its cost is most likely built into the exchange rate.