API

hello everybody for a school project i have to make an Bloggers API. but on [login to view URL] i read that it has to be attached to an application in order to work. i know noting about programming so i dont even have a clue where to start. i dont know what kind of application i sould be also, its not really described ither. so i dont really know what kind of application and stuff here's the link [login to view URL] so basicly an application, that is connected to the Blogger API or if somebody know how to works of how it should be done better. maby it doenst even need an application, it could be thanx!