diff --git a/src/app.js b/src/app.js
index c78d192da..96a097b1c 100644
--- a/src/app.js
+++ b/src/app.js
@@ -63,6 +63,8 @@ app.use(favicon(__dirname + '/public/images/app-icons/win/icon.ico'));
 
 require('./routes/routes').register(app);
 
+require('./routes/custom').register(app);
+
 // catch 404 and forward to error handler
 app.use((req, res, next) => {
     const err = new Error('Router not found for request ' + req.url);
diff --git a/src/routes/api/script.js b/src/routes/api/script.js
index 72ca8ec92..eea9db665 100644
--- a/src/routes/api/script.js
+++ b/src/routes/api/script.js
@@ -19,7 +19,7 @@ async function exec(req) {
 async function run(req) {
     const note = await repository.getNote(req.params.noteId);
 
-    const result = await scriptService.executeNote(note, note);
+    const result = await scriptService.executeNote(note, { originEntity: note });
 
     return { executionResult: result };
 }
diff --git a/src/routes/custom.js b/src/routes/custom.js
new file mode 100644
index 000000000..8f28a1aeb
--- /dev/null
+++ b/src/routes/custom.js
@@ -0,0 +1,43 @@
+const repository = require('../services/repository');
+const log = require('../services/log');
+const scriptService = require('../services/script');
+
+function register(router) {
+    router.all('/custom/:path*', async (req, res, next) => {
+        const attrs = await repository.getEntities("SELECT * FROM attributes WHERE isDeleted = 0 AND type = 'label' AND ('customRequestHandler', 'customResourceProvider')");
+
+        for (const attr of attrs) {
+            const regex = new RegExp(attr.value);
+
+            try {
+                const m = regex.match(router.path);
+
+                if (m) {
+                    if (attr.name === 'customRequestHandler') {
+                        const note = await attr.getNote();
+
+                        await scriptService.executeNote(note, {
+                            pathParams: m.slice(1),
+                            req,
+                            res
+                        });
+                    }
+                    else if (attr.name === 'customResourceProvider') {
+
+                    }
+
+                    break;
+                }
+            }
+            catch (e) {
+                log.error(`Testing path for label ${attr.attributeId}, regex=${attr.value} failed with error ` + e.stack);
+            }
+        }
+
+        res.send('Hello ' + req.params.path);
+    });
+}
+
+module.exports = {
+    register
+};
\ No newline at end of file
diff --git a/src/services/backend_script_api.js b/src/services/backend_script_api.js
index b909f346e..f30a84234 100644
--- a/src/services/backend_script_api.js
+++ b/src/services/backend_script_api.js
@@ -19,13 +19,17 @@ const appInfo = require('./app_info');
  * @constructor
  * @hideconstructor
  */
-function BackendScriptApi(startNote, currentNote, originEntity) {
+function BackendScriptApi(currentNote, apiParams) {
     /** @property {Note} note where script started executing */
-    this.startNote = startNote;
+    this.startNote = apiParams.startNote;
     /** @property {Note} note where script is currently executing */
     this.currentNote = currentNote;
     /** @property {Entity} entity whose event triggered this executions */
-    this.originEntity = originEntity;
+    this.originEntity = apiParams.originEntity;
+
+    for (const key in apiParams) {
+        this[key] = apiParams[key];
+    }
 
     this.axios = axios;
 
diff --git a/src/services/handlers.js b/src/services/handlers.js
index faaba467b..95973be86 100644
--- a/src/services/handlers.js
+++ b/src/services/handlers.js
@@ -12,7 +12,7 @@ async function runAttachedRelations(note, relationName, originEntity) {
         const scriptNote = await relation.getTargetNote();
 
         if (scriptNote) {
-            await scriptService.executeNote(scriptNote, originEntity);
+            await scriptService.executeNote(scriptNote, { originEntity });
         }
         else {
             log.error(`Target note ${relation.value} of atttribute ${relation.attributeId} has not been found.`);
diff --git a/src/services/scheduler.js b/src/services/scheduler.js
index 78e02cd9e..35e3e9ec8 100644
--- a/src/services/scheduler.js
+++ b/src/services/scheduler.js
@@ -17,7 +17,7 @@ async function runNotesWithLabel(runAttrValue) {
           AND notes.isDeleted = 0`, [runAttrValue]);
 
     for (const note of notes) {
-        scriptService.executeNote(note, note);
+        scriptService.executeNote(note, { originEntity: note });
     }
 }
 
diff --git a/src/services/script.js b/src/services/script.js
index 628510c6d..21bc81884 100644
--- a/src/services/script.js
+++ b/src/services/script.js
@@ -5,33 +5,33 @@ const cls = require('./cls');
 const sourceIdService = require('./source_id');
 const log = require('./log');
 
-async function executeNote(note, originEntity) {
+async function executeNote(note, apiParams) {
     if (!note.isJavaScript() || note.getScriptEnv() !== 'backend' || !note.isContentAvailable) {
         return;
     }
 
     const bundle = await getScriptBundle(note);
 
-    await executeBundle(bundle, note, originEntity);
+    await executeBundle(bundle, apiParams);
 }
 
-async function executeBundle(bundle, startNote, originEntity = null) {
-    if (!startNote) {
+async function executeBundle(bundle, apiParams = {}) {
+    if (!apiParams.startNote) {
         // this is the default case, the only exception is when we want to preserve frontend startNote
-        startNote = bundle.note;
+        apiParams.startNote = bundle.note;
     }
 
     // last \r\n is necessary if script contains line comment on its last line
     const script = "async function() {\r\n" + bundle.script + "\r\n}";
 
-    const ctx = new ScriptContext(startNote, bundle.allNotes, originEntity);
+    const ctx = new ScriptContext(bundle.allNotes, apiParams);
 
     try {
         if (await bundle.note.hasLabel('manualTransactionHandling')) {
-            return await execute(ctx, script, '');
+            return await execute(ctx, script);
         }
         else {
-            return await sql.transactional(async () => await execute(ctx, script, ''));
+            return await sql.transactional(async () => await execute(ctx, script));
         }
     }
     catch (e) {
@@ -57,11 +57,11 @@ async function executeScript(script, params, startNoteId, currentNoteId, originE
     return await executeBundle(bundle, startNote, originEntity);
 }
 
-async function execute(ctx, script, paramsStr) {
+async function execute(ctx, script, params = []) {
     // scripts run as "server" sourceId so clients recognize the changes as "foreign" and update themselves
     cls.namespace.set('sourceId', sourceIdService.getCurrentSourceId());
 
-    return await (function() { return eval(`const apiContext = this;\r\n(${script}\r\n)(${paramsStr})`); }.call(ctx));
+    return await (function() { return eval(`const apiContext = this;\r\n(${script}\r\n)()`); }.call(ctx));
 }
 
 function getParams(params) {
diff --git a/src/services/script_context.js b/src/services/script_context.js
index 9d88817cd..e7dd13718 100644
--- a/src/services/script_context.js
+++ b/src/services/script_context.js
@@ -1,10 +1,10 @@
 const utils = require('./utils');
 const BackendScriptApi = require('./backend_script_api');
 
-function ScriptContext(startNote, allNotes, originEntity = null) {
+function ScriptContext(allNotes, apiParams = {}) {
     this.modules = {};
     this.notes = utils.toObject(allNotes, note => [note.noteId, note]);
-    this.apis = utils.toObject(allNotes, note => [note.noteId, new BackendScriptApi(startNote, note, originEntity)]);
+    this.apis = utils.toObject(allNotes, note => [note.noteId, new BackendScriptApi(note, apiParams)]);
     this.require = moduleNoteIds => {
         return moduleName => {
             const candidates = allNotes.filter(note => moduleNoteIds.includes(note.noteId));