Different results when querting /puppetclasses and /api/puppetclasses

I was trying to list all the puppet classes in my server and when running:
curl -s -H "Accept:application/json" -k -u $USER:$PASS --get
https://$HOST/puppetclasses <https://%24host/puppetclasses>

I got one set of results.

and when running:
curl -s -H "Accept:application/json" -k -u $USER:$PASS --get
https://$HOST/api/puppetclasses <https://%24host/api/puppetclasses>

I got a different set of results.

Can someone please verify this.

Thanks,
Tal