Qualified interchange is when a transaction meets or exceeds the standard Mastercard rate of 2.65% interchange for ad spend. This is largely dependent on what card is being used for what purpose, and this can be maximized by communicating with dash.fi in order to set up your cards and spending correctly! Having as many transactions be qualified as possible is the best way to succeed together with dash.fi. Please make sure your cards selected vendor is what you are using it for, and/or create a new card for each vendor to ensure this condition is being satisfied! Be aware that standard interchange may change if it is not on ad spend.