diff --git a/src/__data__/api/api.ts b/src/__data__/api/api.ts
index 5fdbbc8..2319861 100644
--- a/src/__data__/api/api.ts
+++ b/src/__data__/api/api.ts
@@ -21,9 +21,9 @@ export const api = createApi({
       init?: RequestInit | undefined,
     ) => {
       const response = await fetch(input, init)
-      
+
       if (response.status === 403) keycloak.login()
-        
+
       return response
     },
     headers: {
@@ -40,8 +40,8 @@ export const api = createApi({
       providesTags: ['CourseList'],
     }),
     createUpdateCourse: builder.mutation<
-    BaseResponse<Course>,
-    Partial<Course> & Pick<Course, 'name'>
+      BaseResponse<Course>,
+      Partial<Course> & Pick<Course, 'name'>
     >({
       query: (course) => ({
         url: '/course',
@@ -54,8 +54,8 @@ export const api = createApi({
       query: (courseId) => `/course/students/${courseId}`,
     }),
     manualAddStudent: builder.mutation<
-    BaseResponse<void>,
-    { lessonId: string; user: User }
+      BaseResponse<void>,
+      { lessonId: string; user: User }
     >({
       query: ({ lessonId, user }) => ({
         url: `/lesson/add-student/${lessonId}`,
@@ -63,14 +63,14 @@ export const api = createApi({
         body: user,
       }),
     }),
-    
+
     lessonList: builder.query<BaseResponse<Lesson[]>, string>({
       query: (courseId) => `/lesson/list/${courseId}`,
       providesTags: ['LessonList'],
     }),
     createLesson: builder.mutation<
-    BaseResponse<Lesson>,
-    Partial<Lesson> & Pick<Lesson, 'name' | 'date'> & { courseId: string }
+      BaseResponse<Lesson>,
+      Partial<Lesson> & Pick<Lesson, 'name' | 'date'> & { courseId: string }
     >({
       query: (data) => ({
         url: '/lesson',
@@ -97,10 +97,10 @@ export const api = createApi({
     lessonById: builder.query<BaseResponse<Lesson>, string>({
       query: (lessonId: string) => `/lesson/${lessonId}`,
     }),
-    
+
     createAccessCode: builder.query<
-    BaseResponse<AccessCode>,
-    { lessonId: string }
+      BaseResponse<AccessCode>,
+      { lessonId: string }
     >({
       query: ({ lessonId }) => ({
         url: '/lesson/access-code',
@@ -109,8 +109,8 @@ export const api = createApi({
       }),
     }),
     getAccess: builder.query<
-    BaseResponse<{ user: UserData; accessCode: AccessCode }>,
-    { accessCode: string }
+      BaseResponse<{ user: UserData; accessCode: AccessCode }>,
+      { accessCode: string }
     >({
       query: ({ accessCode }) => ({
         url: `/lesson/access-code/${accessCode}`,
@@ -126,6 +126,7 @@ export const api = createApi({
       query: (courseId) => ({
         url: `/course/toggle-exam-with-jury/${courseId}`,
         method: 'POST',
+        body: {},
       }),
       invalidatesTags: ['Course']
     })
diff --git a/src/pages/course-list/course-details.tsx b/src/pages/course-list/course-details.tsx
index afe86ce..735d2b5 100644
--- a/src/pages/course-list/course-details.tsx
+++ b/src/pages/course-list/course-details.tsx
@@ -15,6 +15,7 @@ import { useAppSelector } from '../../__data__/store'
 import { isTeacher } from '../../utils/user'
 import { PopulatedCourse } from '../../__data__/model'
 import { api } from '../../__data__/api/api'
+import { LinkIcon } from '@chakra-ui/icons'
 
 type CourseDetailsProps = {
     populatedCourse: PopulatedCourse;
@@ -28,7 +29,16 @@ export const CourseDetails = ({ populatedCourse }: CourseDetailsProps) => {
     return (
         <>
             <Heading as="h3" mt={4} mb={3} size="lg">
-                Экзамен:
+                Экзамен: {exam?.name} {exam && <Tooltip label="Начать экзамен" fontSize="12px" top="16px">
+                    <Button
+                        leftIcon={<LinkIcon />}
+                        as={'a'}
+                        colorScheme="blue"
+                        href={`/exam/${populatedCourse.id}/${exam.id}`}
+                    >
+                        Открыть
+                    </Button>
+                </Tooltip>}
             </Heading>
             {!Boolean(exam) && (
                 <>
@@ -36,7 +46,7 @@ export const CourseDetails = ({ populatedCourse }: CourseDetailsProps) => {
                         Не задан
                     </Heading>
                     <Box mt={10}>
-                        <Tooltip label="Детали" fontSize="12px" top="16px">
+                        <Tooltip label="Создать экзамен с жюри" fontSize="12px" top="16px">
                             <Button
                                 colorScheme="blue"
                                 mt={["16px", 0]}
diff --git a/src/pages/course-list/course-list.tsx b/src/pages/course-list/course-list.tsx
index 3865990..4b57756 100644
--- a/src/pages/course-list/course-list.tsx
+++ b/src/pages/course-list/course-list.tsx
@@ -190,7 +190,7 @@ export const CoursesList = () => {
       <VStack as="ul" align="stretch">
         {data?.body?.map((c) => (
           <CourseCard
-            key={c._id}
+            key={c.id}
             course={c}
           />
         ))}
diff --git a/stubs/api/index.js b/stubs/api/index.js
index d8606ea..80dd02a 100644
--- a/stubs/api/index.js
+++ b/stubs/api/index.js
@@ -9,11 +9,22 @@ const timer =
 
 router.use(timer())
 
+const config = {
+  examCreated: false
+}
+
 router.get('/course/list', (req, res) => {
   res.send(require('../mocks/courses/list/success.json'))
 })
 
-router.get('/course/:id', (_req, res) => {
+router.get('/course/:id', (req, res) => {
+  if(req.params.id === 'undefined')
+    return res.status(400).send({ success: false, error: 'Invalid course id' })
+  
+  if (config.examCreated) {
+    config.examCreated = false
+    return res.send(require('../mocks/courses/by-id/with-exam.json'))
+  }
   res.send(require('../mocks/courses/by-id/success.json'))
 })
 
@@ -26,6 +37,7 @@ router.post('/course', (req, res) => {
 })
 
 router.post('/course/toggle-exam-with-jury/:id', (req, res) => {
+  config.examCreated = true;
   res.send({ success: true })
 })
 
diff --git a/stubs/mocks/courses/by-id/with-exam.json b/stubs/mocks/courses/by-id/with-exam.json
new file mode 100644
index 0000000..9c3e1b6
--- /dev/null
+++ b/stubs/mocks/courses/by-id/with-exam.json
@@ -0,0 +1,94 @@
+{
+    "success": true,
+    "body": {
+        "_id": "660b19fc865d7a5d914636c0",
+        "name": "Курс по JS",
+        "teachers": [],
+        "lessons": [
+            {
+                "_id": "661e7f4f69f40b0ebebcd5e4",
+                "name": "555",
+                "students": [
+                    {
+                        "sub": "f62905b1-e223-40ca-910f-c8d84c6137c1",
+                        "email_verified": true,
+                        "name": "Александр Примаков",
+                        "preferred_username": "primakov",
+                        "given_name": "Александр",
+                        "family_name": "Примаков",
+                        "email": "primakovpro@gmail.com"
+                    }
+                ],
+                "date": "2024-04-16T13:38:00.000Z",
+                "created": "2024-04-16T13:38:23.381Z",
+                "id": "661e7f4f69f40b0ebebcd5e4"
+            },
+            {
+                "_id": "66af1e60a0eef5a89f99aa94",
+                "name": "111",
+                "students": [
+                    {
+                        "sub": "f62905b1-e223-40ca-910f-c8d84c6137c1",
+                        "email_verified": true,
+                        "name": "Александр Примаков",
+                        "preferred_username": "primakov",
+                        "given_name": "Александр",
+                        "family_name": "Примаков",
+                        "email": "primakovpro@gmail.com"
+                    }
+                ],
+                "date": "2024-08-04T07:00:00.000Z",
+                "created": "2024-08-04T06:23:28.491Z",
+                "id": "66af1e60a0eef5a89f99aa94"
+            },
+            {
+                "_id": "66ba1a01a0eef5a89f99ab27",
+                "name": "11111",
+                "students": [
+                    {
+                        "sub": "f62905b1-e223-40ca-910f-c8d84c6137c1",
+                        "email_verified": true,
+                        "name": "Александр Примаков",
+                        "preferred_username": "primakov",
+                        "given_name": "Александр",
+                        "family_name": "Примаков",
+                        "email": "primakovpro@gmail.com"
+                    }
+                ],
+                "date": "2024-08-18T10:00:00.000Z",
+                "created": "2024-08-12T14:19:46.004Z",
+                "id": "66ba1a01a0eef5a89f99ab27"
+            },
+            {
+                "_id": "66ba1a0da0eef5a89f99ab2d",
+                "name": "2222",
+                "students": [],
+                "date": "2024-08-18T14:19:00.000Z",
+                "created": "2024-08-12T14:19:57.798Z",
+                "id": "66ba1a0da0eef5a89f99ab2d"
+            }
+        ],
+        "startDt": "2024-06-01T00:00:00.000Z",
+        "creator": {
+            "sub": "f62905b1-e223-40ca-910f-c8d84c6137c1",
+            "email_verified": true,
+            "name": "Александр Примаков",
+            "preferred_username": "primakov",
+            "given_name": "Александр",
+            "family_name": "Примаков",
+            "email": "primakovpro@gmail.com"
+        },
+        "created": "2024-04-01T20:33:00.912Z",
+        "examWithJury": {
+            "_id": "66d01766ce794e1fdb2bf097",
+            "name": "Хакатон",
+            "description": "Сегодня командам предстоит Защитить свои проекты а жюри оценить по критериям",
+            "jury": [],
+            "criterias": [],
+            "date": "2024-08-29T06:38:30.678Z",
+            "created": "2024-08-29T06:38:30.678Z",
+            "id": "66d01766ce794e1fdb2bf097"
+        },
+        "id": "660b19fc865d7a5d914636c0"
+    }
+}
\ No newline at end of file
diff --git a/stubs/mocks/courses/list/success.json b/stubs/mocks/courses/list/success.json
index e992a14..0f0505f 100644
--- a/stubs/mocks/courses/list/success.json
+++ b/stubs/mocks/courses/list/success.json
@@ -22,11 +22,10 @@
             },
             "startDt": "2024-03-02T15:37:05.907Z",
             "examWithJury": "66cf3d3f4637d420d6271451",
-            "created": "2024-03-02T15:37:05.908Z",
-            "__v": 2
+            "created": "2024-03-02T15:37:05.908Z"
         },
         {
-            "_id": "65e73c21ced789d2f679128z",
+            "id": "65e73c21ced789d2f679128z",
             "name": "KFU-24-2",
             "teachers": [],
             "lessons": [