Pass parameters for node access on RESTful call I'm trying to figure out how to pass a filter parameter on a Services rest call.  I've got a node of a specific type that I'd like to access through the Services module and rest.  I'm testing with FireFox RestClient and I can get all nodes of the particular type by typing

http://localhost/drupal/gpa/node/?parameters[type]=node_type


But, I'd like to be able to get one specific instance of 'node_type' that contains a specific field value.  I've taken a look at node_resource.inc, but, I can't seem to make heads or tails of what I need to use as parameters.  I've tried several variations that typically return no result, or, all instances of, 'node_type'.

Is it possible to filter the returned results, or, is my approach incorrect?

EDIT: If any C# programmer stumbles across this, I was able to use the Basic HTTP Authentication module to prevent unauthorized access to the view.  First, as Tyler indicated, I needed to change the permissions settings.  In My case, I chose a Role (Administrator).
The entity index resources unfortunately cannot be used to filter by field values, they can only filter by entity property values (e.g. node nid, title, type, etc). I think you have two options:


create a custom service resource that uses parameters and a database query (or entity field query) to filter and return what you want
use views_json (a sub module of views_datasource) to create a View with a contextual filter for your field