The class for next week (wekk of May 13th) is at capacity, which is why it is not showing on the list of courses anymore. It is not uncommon for the API courses to fill up, so I would recommend signing up earlier rather than later if you are planning on taking the course.
OK, I understand, thanks, sorry, but, one more question, I just saw that if I try to register to the online classroom, you ask for the payment right away. Is there any way in which I make a reservation and pay later?
