anchor.diff:    # proxy_pass directive in the block.
   
     location ~ ^/api/(organisations|specialist|worldwide-organisations|world-locations)(/|$) {
  +    expires 30m;
  +
       proxy_set_header Host <%= @whitehallapi %>;
       proxy_pass http://<%= @whitehallapi %>;
     }
   
     location ~ ^/api/facts(/|$) {
  +    expires 30m;
  +
       # Remove the prefix before passing through
       # Can't just do this using the proxy_pass URL, because we're
       # having to match the incoming path on a regular expression
  
positive.code: 
    expires 30m;
  
    # Specify these locations regexfully to avoid quirky Nginx behaviour
    # where a location block with a trailing slash triggers 301 redirects on
  
negative.code:   }
  
    location ~ ^/api(/|$) {
      expires 30m;
  
      # Remove the prefix before passing through
      # Can't just do this using the proxy_pass URL, because we're
      # having to match the incoming path on a regular expression
  