API Keys have been reworked. There are now different access levels, and you can change which level can access which requests in the config file. Each instance of jServ will have one Admin API key, which is in the data.jserv file, and one or several user API keys, which are in the keys.jserv file. the README will be updated with new directions.
There has also been a new request added, that is the "Find Objects by Attribute" request, where you can get a list of objects that have the same attribute value.