diff --git a/backend/src/main/java/core/api/controller/TaskgroupController.java b/backend/src/main/java/core/api/controller/TaskgroupController.java
index 8841c8b..d6fedf4 100644
--- a/backend/src/main/java/core/api/controller/TaskgroupController.java
+++ b/backend/src/main/java/core/api/controller/TaskgroupController.java
@@ -18,7 +18,7 @@ import java.util.List;
 
 @CrossOrigin(origins = "*", maxAge = 3600)
 @RestController
-@RequestMapping("/api/settings")
+@RequestMapping("/api")
 public class TaskgroupController {
 
     private final TaskgroupService taskgroupService;
diff --git a/openapi.yaml b/openapi.yaml
index fd9e9a6..ec92816 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -564,6 +564,190 @@ paths:
                     example: "failed"
                     enum:
                       - "failed"
+  /taskgroups:
+    get:
+      security:
+        - API_TOKEN: []
+      tags:
+        - taskgroup
+      summary: list all taskgroups of authorized user
+      description: list all taskgroups of authorized user
+      responses:
+        200: 
+          description: Anfrage erfolgreich
+          content:
+            'application/json':
+              schema:
+                type: array
+                items:
+                  $ref: '#/components/schemas/TaskgroupEntityInfo'
+    put:
+      security:
+        - API_TOKEN: []
+      tags:
+        - taskgroup
+      summary: creates taskgroup
+      description: creates taskgroup
+      responses:
+        200: 
+          description: Anfrage erfolgreich
+          content:
+            'application/json':
+              schema:
+                $ref: '#/components/schemas/TaskgroupEntityInfo'
+        409:
+          description: Taskgroup already exists
+          content:
+            application/json:
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "failed"
+                    enum:
+                      - "failed"
+  /taskgroups/{taskgroupID}:
+    post:
+      security:
+        - API_TOKEN: []
+      tags:
+        - taskgroup
+      summary: edits taskgroup
+      description: edits taskgroup
+      parameters:
+        - name: taskgroupID
+          in: path
+          description: internal id of taskgroup
+          required: true
+          schema:
+            type: number
+            example: 1
+      responses:
+        200: 
+          description: Anfrage erfolgreich
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "success"
+                    enum:
+                      - "success"
+        403:
+          description: No permission
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "failed"
+                    enum:
+                      - "failed"
+        404:
+          description: Taskgroup does not exist
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "failed"
+                    enum:
+                      - "failed"
+        409:
+          description: Taskgroup with that new name already exists
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "failed"
+                    enum:
+                      - "failed"
+    delete:
+      security:
+        - API_TOKEN: []
+      tags:
+        - taskgroup
+      summary: deletes taskgroup
+      description: deletes taskgroup
+      parameters:
+        - name: taskgroupID
+          in: path
+          description: internal id of taskgroup
+          required: true
+          schema:
+            type: number
+            example: 1
+      responses:
+        200: 
+          description: Anfrage erfolgreich
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "success"
+                    enum:
+                      - "success"
+        403:
+          description: No permission
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "failed"
+                    enum:
+                      - "failed"
+        404:
+          description: Taskgroup does not exist
+          content:
+            'application/json':
+              schema:
+                type: object
+                required:
+                  - status
+                properties:
+                  status:
+                    type: string
+                    description: Status
+                    example: "failed"
+                    enum:
+                      - "failed"
 components:
   securitySchemes:
    API_TOKEN:
@@ -749,4 +933,31 @@ components:
         settings:
           type: array
           items:
-            $ref: '#/components/schemas/PropertyInfo'
\ No newline at end of file
+            $ref: '#/components/schemas/PropertyInfo'
+    TaskgroupEntityInfo:
+      required:
+        - taskgroupID
+        - taskgroupName
+      additionalProperties: false
+      properties:
+        taskgroupID:
+          type: number
+          description: internal id of taskgroup
+          example: 1
+        taskgroupName:
+          type: string
+          description: name of taskgroup
+          example: Taskgroup 1
+          maxLength: 255
+          minLength: 1
+    TaskgroupFieldInfo:
+      required:
+        - name
+      additionalProperties: false
+      properties:
+        name:
+          type: string
+          description: name of taskgroup
+          example: Taskgroup 1
+          maxLength: 255
+          minLength: 1
\ No newline at end of file