diff --git a/REST-API-Cards.md b/REST-API-Cards.md
index 1f9a703..20a0af3 100644
--- a/REST-API-Cards.md
+++ b/REST-API-Cards.md
@@ -69,166 +69,4 @@ The card's ID is returned in the format:
 
 # In Wekan code
 
-wekan/models/cards.js
-```
-  JsonRoutes.add('GET', '/api/boards/:boardId/lists/:listId/cards', function (req, res) {
-    const paramBoardId = req.params.boardId;
-    const paramListId = req.params.listId;
-    Authentication.checkBoardAccess(req.userId, paramBoardId);
-    JsonRoutes.sendResult(res, {
-      code: 200,
-      data: Cards.find({boardId: paramBoardId, listId: paramListId, archived: false}).map(function (doc) {
-        return {
-          _id: doc._id,
-          title: doc.title,
-          description: doc.description,
-        };
-      }),
-    });
-  });
-
-  JsonRoutes.add('GET', '/api/boards/:boardId/lists/:listId/cards/:cardId', function (req, res) {
-    const paramBoardId = req.params.boardId;
-    const paramListId = req.params.listId;
-    const paramCardId = req.params.cardId;
-    Authentication.checkBoardAccess(req.userId, paramBoardId);
-    JsonRoutes.sendResult(res, {
-      code: 200,
-      data: Cards.findOne({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false}),
-    });
-  });
-
-  JsonRoutes.add('POST', '/api/boards/:boardId/lists/:listId/cards', function (req, res) {
-    Authentication.checkUserId(req.userId);
-    const paramBoardId = req.params.boardId;
-    const paramListId = req.params.listId;
-    const check = Users.findOne({_id: req.body.authorId});
-    const members = req.body.members || [req.body.authorId];
-    if (typeof  check !== 'undefined') {
-      const id = Cards.direct.insert({
-        title: req.body.title,
-        boardId: paramBoardId,
-        listId: paramListId,
-        description: req.body.description,
-        userId: req.body.authorId,
-        swimlaneId: req.body.swimlaneId,
-        sort: 0,
-        members,
-      });
-      JsonRoutes.sendResult(res, {
-        code: 200,
-        data: {
-          _id: id,
-        },
-      });
-
-      const card = Cards.findOne({_id:id});
-      cardCreation(req.body.authorId, card);
-
-    } else {
-      JsonRoutes.sendResult(res, {
-        code: 401,
-      });
-    }
-  });
-
-  JsonRoutes.add('PUT', '/api/boards/:boardId/lists/:listId/cards/:cardId', function (req, res) {
-    Authentication.checkUserId(req.userId);
-    const paramBoardId = req.params.boardId;
-    const paramCardId = req.params.cardId;
-    const paramListId = req.params.listId;
-
-    if (req.body.hasOwnProperty('title')) {
-      const newTitle = req.body.title;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {title: newTitle}});
-    }
-    if (req.body.hasOwnProperty('listId')) {
-      const newParamListId = req.body.listId;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {listId: newParamListId}});
-
-      const card = Cards.findOne({_id: paramCardId} );
-      cardMove(req.body.authorId, card, {fieldName: 'listId'}, paramListId);
-
-    }
-    if (req.body.hasOwnProperty('description')) {
-      const newDescription = req.body.description;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {description: newDescription}});
-    }
-    if (req.body.hasOwnProperty('labelIds')) {
-      const newlabelIds = req.body.labelIds;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {labelIds: newlabelIds}});
-    }
-    if (req.body.hasOwnProperty('requestedBy')) {
-      const newrequestedBy = req.body.requestedBy;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {requestedBy: newrequestedBy}});
-    }
-    if (req.body.hasOwnProperty('assignedBy')) {
-      const newassignedBy = req.body.assignedBy;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {assignedBy: newassignedBy}});
-    }
-    if (req.body.hasOwnProperty('receivedAt')) {
-      const newreceivedAt = req.body.receivedAt;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {receivedAt: newreceivedAt}});
-    }
-    if (req.body.hasOwnProperty('startAt')) {
-      const newstartAt = req.body.startAt;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {startAt: newstartAt}});
-    }
-    if (req.body.hasOwnProperty('dueAt')) {
-      const newdueAt = req.body.dueAt;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {dueAt: newdueAt}});
-    }
-    if (req.body.hasOwnProperty('endAt')) {
-      const newendAt = req.body.endAt;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {endAt: newendAt}});
-    }
-    if (req.body.hasOwnProperty('spentTime')) {
-      const newspentTime = req.body.spentTime;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {spentTime: newspentTime}});
-    }
-    if (req.body.hasOwnProperty('isOverTime')) {
-      const newisOverTime = req.body.isOverTime;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {isOverTime: newisOverTime}});
-    }
-    if (req.body.hasOwnProperty('customFields')) {
-      const newcustomFields = req.body.customFields;
-      Cards.direct.update({_id: paramCardId, listId: paramListId, boardId: paramBoardId, archived: false},
-        {$set: {customFields: newcustomFields}});
-    }
-    JsonRoutes.sendResult(res, {
-      code: 200,
-      data: {
-        _id: paramCardId,
-      },
-    });
-  });
-
-
-  JsonRoutes.add('DELETE', '/api/boards/:boardId/lists/:listId/cards/:cardId', function (req, res) {
-    Authentication.checkUserId(req.userId);
-    const paramBoardId = req.params.boardId;
-    const paramListId = req.params.listId;
-    const paramCardId = req.params.cardId;
-
-    Cards.direct.remove({_id: paramCardId, listId: paramListId, boardId: paramBoardId});
-    const card = Cards.find({_id: paramCardId} );
-    cardRemover(req.body.authorId, card);
-    JsonRoutes.sendResult(res, {
-      code: 200,
-      data: {
-        _id: paramCardId,
-      },
-    });
-```
\ No newline at end of file
+If you believe that code is the best documentation, be our guest: [models/cards.js](https://github.com/wekan/wekan/blob/devel/models/cards.js "Card API code")
\ No newline at end of file