diff --git a/editor/js/i18n.js b/editor/js/i18n.js
index 0e2d0968a..196488958 100644
--- a/editor/js/i18n.js
+++ b/editor/js/i18n.js
@@ -36,7 +36,7 @@ RED.i18n = (function() {
             }
 
         },
-        loadCatalog: function(namespace,done) {
+        loadNodeCatalog: function(namespace,done) {
             var languageList = i18n.functions.toLanguages(i18n.detectLanguage());
             var toLoad = languageList.length;
             languageList.forEach(function(lang) {
@@ -45,7 +45,7 @@ RED.i18n = (function() {
                         "Accept":"application/json"
                     },
                     cache: false,
-                    url: 'locales/'+namespace+'?lng='+lang,
+                    url: 'nodes/'+namespace+'/messages?lng='+lang,
                     success: function(data) {
                         i18n.addResourceBundle(lang,namespace,data);
                         toLoad--;
@@ -68,7 +68,7 @@ RED.i18n = (function() {
                         "Accept":"application/json"
                     },
                     cache: false,
-                    url: 'locales/nodes?lng='+lang,
+                    url: 'nodes/messages?lng='+lang,
                     success: function(data) {
                         var namespaces = Object.keys(data);
                         namespaces.forEach(function(ns) {
diff --git a/editor/js/red.js b/editor/js/red.js
index fe3b01b44..930cd2bdb 100644
--- a/editor/js/red.js
+++ b/editor/js/red.js
@@ -282,7 +282,7 @@ var RED = (function() {
                     var id = m.id;
                     RED.nodes.addNodeSet(m);
                     addedTypes = addedTypes.concat(m.types);
-                    RED.i18n.loadCatalog(id, function() {
+                    RED.i18n.loadNodeCatalog(id, function() {
                         $.get('nodes/'+id, function(data) {
                             $("body").append(data);
                         });
diff --git a/red/api/admin/index.js b/red/api/admin/index.js
index 9679eaefc..4cafb1dfd 100644
--- a/red/api/admin/index.js
+++ b/red/api/admin/index.js
@@ -46,6 +46,8 @@ module.exports = {
         // Nodes
         adminApp.get("/nodes",needsPermission("nodes.read"),nodes.getAll,apiUtil.errorHandler);
         adminApp.post("/nodes",needsPermission("nodes.write"),nodes.post,apiUtil.errorHandler);
+        adminApp.get(/\/nodes\/messages/,needsPermission("nodes.read"),nodes.getModuleCatalogs,apiUtil.errorHandler);
+        adminApp.get(/\/nodes\/((@[^\/]+\/)?[^\/]+\/[^\/]+)\/messages/,needsPermission("nodes.read"),nodes.getModuleCatalog,apiUtil.errorHandler);
         adminApp.get(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,needsPermission("nodes.read"),nodes.getModule,apiUtil.errorHandler);
         adminApp.put(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,needsPermission("nodes.write"),nodes.putModule,apiUtil.errorHandler);
         adminApp.delete(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,needsPermission("nodes.write"),nodes.delete,apiUtil.errorHandler);
diff --git a/red/api/admin/nodes.js b/red/api/admin/nodes.js
index 31f231f78..b6ad7a7e8 100644
--- a/red/api/admin/nodes.js
+++ b/red/api/admin/nodes.js
@@ -135,6 +135,31 @@ module.exports = {
 
     },
 
+    getModuleCatalog: function(req,res) {
+        var opts = {
+            user: req.user,
+            module: req.params[0],
+            lang: req.query.lng
+        }
+        runtimeAPI.nodes.getModuleCatalog(opts).then(function(result) {
+            res.json(result);
+        }).catch(function(err) {
+            apiUtils.rejectHandler(req,res,err);
+        })
+    },
+
+    getModuleCatalogs: function(req,res) {
+        var opts = {
+            user: req.user,
+            lang: req.query.lng
+        }
+        runtimeAPI.nodes.getModuleCatalogs(opts).then(function(result) {
+            res.json(result);
+        }).catch(function(err) {
+            apiUtils.rejectHandler(req,res,err);
+        })
+    },
+
     getIcons: function(req,res) {
         var opts = {
             user: req.user
diff --git a/red/api/editor/index.js b/red/api/editor/index.js
index fb617c154..fc874826d 100644
--- a/red/api/editor/index.js
+++ b/red/api/editor/index.js
@@ -83,7 +83,6 @@ module.exports = {
             // Locales
             var locales = require("./locales");
             locales.init(runtimeAPI);
-            editorApp.get('/locales/nodes',locales.getAllNodes,apiUtil.errorHandler);
             editorApp.get(/locales\/(.+)\/?$/,locales.get,apiUtil.errorHandler);
 
             // Library
diff --git a/red/api/editor/locales.js b/red/api/editor/locales.js
index 464933d90..fe8f51ab4 100644
--- a/red/api/editor/locales.js
+++ b/red/api/editor/locales.js
@@ -38,20 +38,5 @@ module.exports = {
         });
         i18n.i.setLng(prevLang);
 
-    },
-    getAllNodes: function(req,res) {
-        var lngs = req.query.lng;
-        var opts = {
-            user: req.user
-        }
-        runtimeAPI.nodes.getNodeList(opts).then(function(nodeList) {
-            var result = {};
-            nodeList.forEach(function(n) {
-                if (n.module !== "node-red") {
-                    result[n.id] = i18n.catalog(n.id,lngs)||{};
-                }
-            });
-            res.json(result);
-        })
     }
 }
diff --git a/red/runtime-api/nodes.js b/red/runtime-api/nodes.js
index 7a101c783..6e6fa7ac9 100644
--- a/red/runtime-api/nodes.js
+++ b/red/runtime-api/nodes.js
@@ -350,13 +350,55 @@ var api = module.exports = {
     },
 
     /**
-    * TODO: getModuleCatalogs
+    * Gets all registered module message catalogs
+    * @param {Object} opts
+    * @param {User} opts.user - the user calling the api
+    * @param {User} opts.lang - the i18n language to return. If not set, uses runtime default (en-US)
+    * @return {Promise<Object>} - the message catalogs
+    * @memberof RED.nodes
     */
-    getModuleCatalogs: function() {},
+    getModuleCatalogs: function(opts) {
+        return new Promise(function(resolve,reject) {
+            var namespace = opts.module;
+            var lang = opts.lang;
+            var prevLang = runtime.i18n.i.lng();
+            // Trigger a load from disk of the language if it is not the default
+            runtime.i18n.i.setLng(lang, function(){
+                var nodeList = runtime.nodes.getNodeList();
+                var result = {};
+                nodeList.forEach(function(n) {
+                    if (n.module !== "node-red") {
+                        result[n.id] = runtime.i18n.catalog(n.id,lang)||{};
+                    }
+                });
+                resolve(result);
+            });
+            runtime.i18n.i.setLng(prevLang);
+        });
+    },
+
     /**
-    * TODO: getModuleCatalog
+    * Gets a modules message catalog
+    * @param {Object} opts
+    * @param {User} opts.user - the user calling the api
+    * @param {User} opts.module - the module
+    * @param {User} opts.lang - the i18n language to return. If not set, uses runtime default (en-US)
+    * @return {Promise<Object>} - the message catalog
+    * @memberof RED.nodes
     */
-    getModuleCatalog: function() {},
+    getModuleCatalog: function(opts) {
+        return new Promise(function(resolve,reject) {
+            var namespace = opts.module;
+            var lang = opts.lang;
+            var prevLang = runtime.i18n.i.lng();
+            // Trigger a load from disk of the language if it is not the default
+            runtime.i18n.i.setLng(lang, function(){
+                var catalog = runtime.i18n.catalog(namespace,lang);
+                resolve(catalog||{});
+            });
+            runtime.i18n.i.setLng(prevLang);
+        });
+    },
 
     /**
     * Gets the list of all icons available in the modules installed within the runtime
diff --git a/test/red/api/admin/index_spec.js b/test/red/api/admin/index_spec.js
index 00941d0fa..9827cd669 100644
--- a/test/red/api/admin/index_spec.js
+++ b/test/red/api/admin/index_spec.js
@@ -66,7 +66,8 @@ describe("api/admin/index", function() {
             sinon.stub(nodes,"delete",stubApp);
             sinon.stub(nodes,"getSet",stubApp);
             sinon.stub(nodes,"putSet",stubApp);
-
+            sinon.stub(nodes,"getModuleCatalog",stubApp);
+            sinon.stub(nodes,"getModuleCatalogs",stubApp);
         });
         after(function() {
             mockList.forEach(function(m) {
@@ -87,6 +88,8 @@ describe("api/admin/index", function() {
             nodes.delete.restore();
             nodes.getSet.restore();
             nodes.putSet.restore();
+            nodes.getModuleCatalog.restore();
+            nodes.getModuleCatalogs.restore();
 
         });
 
@@ -281,5 +284,36 @@ describe("api/admin/index", function() {
                 done();
             })
         });
+
+        it('GET /nodes/messages', function(done) {
+            request(app).get("/nodes/messages").expect(200).end(function(err,res) {
+                if (err) {
+                    return done(err);
+                }
+                permissionChecks.should.have.property('nodes.read',1);
+
+                done();
+            })
+        });
+        it('GET /nodes/module/set/messages', function(done) {
+            request(app).get("/nodes/module/set/messages").expect(200).end(function(err,res) {
+                if (err) {
+                    return done(err);
+                }
+                permissionChecks.should.have.property('nodes.read',1);
+                lastRequest.params.should.have.property(0,'module/set');
+                done();
+            })
+        });
+        it('GET /nodes/@scope/module/set/messages', function(done) {
+            request(app).get("/nodes/@scope/module/set/messages").expect(200).end(function(err,res) {
+                if (err) {
+                    return done(err);
+                }
+                permissionChecks.should.have.property('nodes.read',1);
+                lastRequest.params.should.have.property(0,'@scope/module/set');
+                done();
+            })
+        });
     });
 });
diff --git a/test/red/api/admin/nodes_spec.js b/test/red/api/admin/nodes_spec.js
index fb970a65c..5a757ab06 100644
--- a/test/red/api/admin/nodes_spec.js
+++ b/test/red/api/admin/nodes_spec.js
@@ -32,6 +32,8 @@ describe("api/admin/nodes", function() {
         app.use(bodyParser.json());
         app.get("/nodes",nodes.getAll);
         app.post("/nodes",nodes.post);
+        app.get(/\/nodes\/messages/,nodes.getModuleCatalogs);
+        app.get(/\/nodes\/((@[^\/]+\/)?[^\/]+\/[^\/]+)\/messages/,nodes.getModuleCatalog);
         app.get(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,nodes.getModule);
         app.put(/\/nodes\/((@[^\/]+\/)?[^\/]+)$/,nodes.putModule);
         app.get(/\/nodes\/((@[^\/]+\/)?[^\/]+)\/([^\/]+)$/,nodes.getSet);
@@ -431,4 +433,45 @@ describe("api/admin/nodes", function() {
                 });
         });
     });
+
+    describe('get module messages', function() {
+        it('returns message catalog', function(done) {
+            nodes.init({
+                nodes:{
+                    getModuleCatalog: function(opts) {
+                        return Promise.resolve(opts);
+                    }
+                }
+            });
+            request(app)
+                .get('/nodes/module/set/messages')
+                .expect(200)
+                .end(function(err,res) {
+                    if (err) {
+                        throw err;
+                    }
+                    res.body.should.eql({ module: 'module/set' });
+                    done();
+                });
+        });
+        it('returns all node catalogs', function(done) {
+            nodes.init({
+                nodes:{
+                    getModuleCatalogs: function(opts) {
+                        return Promise.resolve({a:1});
+                    }
+                }
+            });
+            request(app)
+                .get('/nodes/messages')
+                .expect(200)
+                .end(function(err,res) {
+                    if (err) {
+                        throw err;
+                    }
+                    res.body.should.eql({a:1});
+                    done();
+                });
+        });
+    })
 });