code: def index(pc):
      
      click.echo("Format Version: {0}".format(pc.idx['formatVersion']))
      click.echo("Publication Date: {0}".format(pc.idx['publicationDate']))
      olist = ''
      for i,o in enumerate(pc.idx['offers']):
          if i < len(pc.idx['offers']) - 1:
              olist += o + ", "
          else:
              olist += o
  
      click.echo("Services Offered: {0}".format(olist))
docs: Show details about the Pricing API Index.