             uri = @uris.data_sources
             if options.filter == 'own'
                 uri += "?user=#{ encodeURIComponent @current_user?.uri }"
-            @collection uri, options
+            @collection uri, 'data_source', options
 
         create_data_source: (options={}) =>
             success = options.success

            uri += "?region=#{ encodeURIComponent region }"
            if options.sample
                uri += "&sample=#{ encodeURIComponent options.sample }"
            @collection uri, options

        create_variant: (options={}) =>
            success = options.success

            uri = @uris.tokens
            if options.filter == 'own'
                uri += "?user=#{ encodeURIComponent @current_user?.uri }"
            @collection uri, 'token', options

        create_token: (options={}) =>
            success = options.success
