We're making some changes that are effectively going to consolidate
guides and videos on howcast.com as "how-to's". We are going to be
discontinuing the guide API calls with a release early as tonight.
Please remove these from these from your code.
Our apologies for the short notice on this, we will work to do a
better job communicating changes in the future.
None of the links that you provided work. Are you saying that Howcast API is completely being discontinued and the videos will not be able to used on 3rd party websites?
Thanks in advance. - Jay