this is the users consumption API that is connected to a different billing systems and this data exchange really really frequently CDC and the amount of data that is coming through through the mediation system it's really big so CDC would just introduce the override that is not good enough so what we did first we simplify the architecture currently we have these multi layer API flows that we're introducing their timelines and bottlenecks now we connected either directly to the database or where we had all the shells who should be connected