old_contents: # Contribution by Adam T. Lindsay
  
  from atlas.api import call
  
  ITEMS_OEMBED = 'http://atlasapi.org/2.0/items.oembed.json'
  BRANDS_OEMBED = 'http://atlasapi.org/2.0/brands.oembed.json'
  PLAYLISTS_OEMBED = 'http://atlasapi.org/2.0/playlists.oembed.json'
  
  class OEmbed(object):
      """Fetch the OEmbed versions of objects."""
  
      def items(self, *args, **kw):
          self.response = call(ITEMS_OEMBED, **kw)
          return self.response
  
      def brands(self, *args, **kw):
          self.response = call(BRANDS_OEMBED, **kw)
          return self.response
  
      def playlists(self, *args, **kw):
          self.response = call(PLAYLISTS_OEMBED, **kw)
          return self.response
  
new_contents: # Contribution by Adam T. Lindsay
  
  from atlas.api import call
  
  ITEMS_OEMBED = 'https://atlas.metabroadcast.com/3.0/items.oembed.json'
  BRANDS_OEMBED = 'https://atlas.metabroadcast.com/3.0/brands.oembed.json'
  PLAYLISTS_OEMBED = 'https://atlas.metabroadcast.com/3.0/playlists.oembed.json'
  
  class OEmbed(object):
      """Fetch the OEmbed versions of objects."""
  
      def items(self, *args, **kw):
          self.response = call(ITEMS_OEMBED, **kw)
          return self.response
  
      def brands(self, *args, **kw):
          self.response = call(BRANDS_OEMBED, **kw)
          return self.response
  
      def playlists(self, *args, **kw):
          self.response = call(PLAYLISTS_OEMBED, **kw)
          return self.response
  
subject: update with current URLs.