[Music] so hi everyone uh i am glad to have to have a chance to give this talk to you today uh so as dragon already mentioned uh the title is api design uh tips and uh introduction into building the apis uh so thinking about this topic uh uh it's in this talk it's it will not be a matter of uh talking about one correct approach uh as uh there are many good ones uh the goal is stop is to talk about the ideas and thought process and how you can use those when designing and thinking about uh apis uh the talk will not cover