Add 10000 Art items to our store ,trough API from our affiliate

Our store needs 10000 items to be placed in our store from our affiliate Prosperent using API Basically , you have to be able to do add only the ART items, that could be from any material ,10/page. You must understand how this type of applications works from the start You need to bid the right bid,not demanding the changes You have to start ASAP Thanks