diff --git a/REST-API-Checklists.md b/REST-API-Checklists.md
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+## In Wekan code
+
+### Checklist Items
+
+wekan/models/checklistItems.js at bottom:
+
+```
+JsonRoutes.add('GET', '/api/boards/:boardId/cards/:cardId/checklists/:checklistId/items/:itemId', function (req, res) {
+    Authentication.checkUserId( req.userId);
+    const paramItemId = req.params.itemId;
+    const checklistItem = ChecklistItems.findOne({ _id: paramItemId });
+    if (checklistItem) {
+      JsonRoutes.sendResult(res, {
+        code: 200,
+        data: checklistItem,
+      });
+    } else {
+      JsonRoutes.sendResult(res, {
+        code: 500,
+      });
+    }
+  });
+
+  JsonRoutes.add('PUT', '/api/boards/:boardId/cards/:cardId/checklists/:checklistId/items/:itemId', function (req, res) {
+    Authentication.checkUserId( req.userId);
+
+    const paramItemId = req.params.itemId;
+
+    if (req.body.hasOwnProperty('isFinished')) {
+      ChecklistItems.direct.update({_id: paramItemId}, {$set: {isFinished: req.body.isFinished}});
+    }
+    if (req.body.hasOwnProperty('title')) {
+      ChecklistItems.direct.update({_id: paramItemId}, {$set: {title: req.body.title}});
+    }
+
+    JsonRoutes.sendResult(res, {
+      code: 200,
+      data: {
+        _id: paramItemId,
+      },
+    });
+  });
+
+  JsonRoutes.add('DELETE', '/api/boards/:boardId/cards/:cardId/checklists/:checklistId/items/:itemId', function (req, res) {
+    Authentication.checkUserId( req.userId);
+    const paramItemId = req.params.itemId;
+    ChecklistItems.direct.remove({ _id: paramItemId });
+    JsonRoutes.sendResult(res, {
+      code: 200,
+      data: {
+        _id: paramItemId,
+      },
+    });
+```