diff --git a/api/specs/webserver/components/schemas/task.yaml b/api/specs/common/schemas/task.yaml
similarity index 100%
rename from api/specs/webserver/components/schemas/task.yaml
rename to api/specs/common/schemas/task.yaml
diff --git a/api/specs/storage/openapi.yaml b/api/specs/storage/openapi.yaml
index 0f4844f1fce3..19697fc6d5d3 100644
--- a/api/specs/storage/openapi.yaml
+++ b/api/specs/storage/openapi.yaml
@@ -28,6 +28,7 @@ tags:
   - name: location
   - name: dataset
   - name: file
+  - name: tasks
 paths:
   /:
     get:
@@ -640,6 +641,68 @@ paths:
                 $ref: "#/components/schemas/FileMetaEnvelope"
         default:
           $ref: "#/components/responses/DefaultErrorResponse"
+
+  /tasks:
+    get:
+      operationId: list_tasks
+      tags:
+        - tasks
+      responses:
+        "200":
+          description: Returns the list of active tasks (running and/or done)
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "../common/schemas/task.yaml#/TaskEnveloped"
+  /tasks/{task_id}:
+    parameters:
+      - name: task_id
+        in: path
+        required: true
+        schema:
+          type: string
+    get:
+      operationId: get_task_status
+      tags:
+        - tasks
+      responses:
+        "200":
+          description: Returns the task status
+          content:
+            application/json:
+              schema:
+                $ref: "../common/schemas/task.yaml#/TaskStatusEnveloped"
+        default:
+          $ref: "#/components/responses/DefaultErrorResponse"
+    delete:
+      operationId: cancel_and_delete_task
+      description: Aborts and remove the task
+      tags:
+        - tasks
+      responses:
+        "204":
+          description: Task was successfully aborted
+        default:
+          $ref: "#/components/responses/DefaultErrorResponse"
+
+  /tasks/{task_id}/result:
+    parameters:
+      - name: task_id
+        in: path
+        required: true
+        schema:
+          type: string
+    get:
+      operationId: get_task_result
+      tags:
+        - tasks
+      responses:
+        "2XX":
+          description: Retrieve the task result and returns directly its HTTP code
+        default:
+          $ref: "#/components/responses/DefaultErrorResponse"
 components:
   schemas:
     HealthCheckEnveloped:
diff --git a/api/specs/webserver/openapi-projects.yaml b/api/specs/webserver/openapi-projects.yaml
index 1202f6d7a990..f9061bf6db2f 100644
--- a/api/specs/webserver/openapi-projects.yaml
+++ b/api/specs/webserver/openapi-projects.yaml
@@ -85,7 +85,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: "./components/schemas/task.yaml#/TaskEnveloped"
+                $ref: "../common/schemas/task.yaml#/TaskEnveloped"
           links:
             CreationStatus:
               operationId: get_task_status
diff --git a/api/specs/webserver/openapi-tasks.yaml b/api/specs/webserver/openapi-tasks.yaml
index d80dc09d1546..e0c205899c3e 100644
--- a/api/specs/webserver/openapi-tasks.yaml
+++ b/api/specs/webserver/openapi-tasks.yaml
@@ -12,7 +12,7 @@ paths:
               schema:
                 type: array
                 items:
-                  $ref: "./components/schemas/task.yaml#/TaskEnveloped"
+                  $ref: "../common/schemas/task.yaml#/TaskEnveloped"
 
   /tasks/{task_id}:
     parameters:
@@ -31,7 +31,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: "./components/schemas/task.yaml#/TaskStatusEnveloped"
+                $ref: "../common/schemas/task.yaml#/TaskStatusEnveloped"
         default:
           $ref: "#/components/responses/DefaultErrorResponse"
     delete:
diff --git a/services/storage/src/simcore_service_storage/api/v0/openapi.yaml b/services/storage/src/simcore_service_storage/api/v0/openapi.yaml
index c6dcc7288da8..409b1cc1c77d 100644
--- a/services/storage/src/simcore_service_storage/api/v0/openapi.yaml
+++ b/services/storage/src/simcore_service_storage/api/v0/openapi.yaml
@@ -23,11 +23,19 @@ servers:
         enum:
           - v0
         default: v0
+tags:
+  - name: maintenance
+  - name: location
+  - name: dataset
+  - name: file
+  - name: tasks
 paths:
   /:
     get:
       summary: Service health-check endpoint
       description: Some general information on the API and state of the service behind
+      tags:
+        - maintenance
       operationId: health_check
       responses:
         '200':
@@ -42,6 +50,8 @@ paths:
     get:
       summary: checks status of self and connected services
       operationId: get_status
+      tags:
+        - maintenance
       responses:
         '200':
           description: returns app status check
@@ -49,6 +59,8 @@ paths:
     get:
       summary: Lists available storage locations
       operationId: get_storage_locations
+      tags:
+        - location
       parameters:
         - name: user_id
           in: query
@@ -68,6 +80,8 @@ paths:
     post:
       summary: Manually triggers the synchronisation of the file meta data table in the database
       operationId: synchronise_meta_data_table
+      tags:
+        - location
       parameters:
         - name: location_id
           in: path
@@ -99,6 +113,8 @@ paths:
     get:
       summary: Lists all dataset's metadata
       operationId: get_datasets_metadata
+      tags:
+        - dataset
       parameters:
         - name: location_id
           in: path
@@ -123,6 +139,8 @@ paths:
     get:
       summary: Lists all file's metadata
       operationId: get_files_metadata
+      tags:
+        - file
       parameters:
         - name: location_id
           in: path
@@ -152,6 +170,8 @@ paths:
     get:
       summary: Get dataset metadata
       operationId: get_files_metadata_dataset
+      tags:
+        - dataset
       parameters:
         - name: location_id
           in: path
@@ -181,6 +201,8 @@ paths:
     get:
       summary: Get file metadata
       operationId: get_file_metadata
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -210,6 +232,8 @@ paths:
     get:
       summary: Gets download link for file at location
       operationId: download_file
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -247,6 +271,8 @@ paths:
     put:
       summary: Returns upload object
       operationId: upload_file
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -307,6 +333,8 @@ paths:
     delete:
       summary: Deletes file
       operationId: delete_file
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -332,6 +360,8 @@ paths:
     post:
       summary: Asks the server to abort the upload and revert to the last valid version if any
       operationId: abort_upload_file
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -357,6 +387,8 @@ paths:
     post:
       summary: Asks the server to complete the upload
       operationId: complete_upload_file
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -415,6 +447,8 @@ paths:
     post:
       summary: Check for upload completion
       operationId: is_completed_upload_file
+      tags:
+        - file
       parameters:
         - name: future_id
           in: path
@@ -449,6 +483,8 @@ paths:
     post:
       summary: Returns the temporary access credentials for the user storage space
       operationId: get_or_create_temporary_s3_access
+      tags:
+        - file
       parameters:
         - name: user_id
           in: query
@@ -468,6 +504,8 @@ paths:
     post:
       summary: Returns metadata for all files matching a pattern
       operationId: search_files_starting_with
+      tags:
+        - file
       parameters:
         - name: user_id
           in: query
@@ -493,6 +531,8 @@ paths:
     post:
       summary: Deep copies of all data from source to destination project in s3
       operationId: copy_folders_from_project
+      tags:
+        - file
       parameters:
         - name: user_id
           in: query
@@ -527,6 +567,8 @@ paths:
     delete:
       summary: Deletes all objects within a node_id or within a project_id if node_id is omitted
       operationId: delete_folders_of_project
+      tags:
+        - file
       parameters:
         - name: folder_id
           in: path
@@ -550,6 +592,8 @@ paths:
     post:
       summary: Copy as soft link
       operationId: copy_as_soft_link
+      tags:
+        - file
       parameters:
         - name: file_id
           in: path
@@ -580,6 +624,108 @@ paths:
                 $ref: '#/components/schemas/FileMetaEnvelope'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
+  /tasks:
+    get:
+      operationId: list_tasks
+      tags:
+        - tasks
+      responses:
+        '200':
+          description: Returns the list of active tasks (running and/or done)
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  type: object
+                  required:
+                    - data
+                  properties:
+                    data:
+                      type: object
+                      properties:
+                        task_id:
+                          type: string
+                        status_href:
+                          type: string
+                        result_href:
+                          type: string
+                      required:
+                        - task_id
+                        - status_href
+                        - result_href
+                    error:
+                      nullable: true
+                      default: null
+  '/tasks/{task_id}':
+    parameters:
+      - name: task_id
+        in: path
+        required: true
+        schema:
+          type: string
+    get:
+      operationId: get_task_status
+      tags:
+        - tasks
+      responses:
+        '200':
+          description: Returns the task status
+          content:
+            application/json:
+              schema:
+                type: object
+                required:
+                  - data
+                properties:
+                  data:
+                    type: object
+                    required:
+                      - task_progress
+                      - done
+                      - started
+                    properties:
+                      task_progress:
+                        type: number
+                        minimum: 0
+                        maximum: 1
+                      done:
+                        type: boolean
+                      started:
+                        type: string
+                        pattern: '\d{4}-(12|11|10|0?[1-9])-(31|30|[0-2]?\d)T(2[0-3]|1\d|0?[0-9])(:(\d|[0-5]\d)){2}(\.\d{3})?Z'
+                        example: '2018-07-01T11:13:43Z'
+                  error:
+                    nullable: true
+                    default: null
+        default:
+          $ref: '#/components/responses/DefaultErrorResponse'
+    delete:
+      operationId: cancel_and_delete_task
+      description: Aborts and remove the task
+      tags:
+        - tasks
+      responses:
+        '204':
+          description: Task was successfully aborted
+        default:
+          $ref: '#/components/responses/DefaultErrorResponse'
+  '/tasks/{task_id}/result':
+    parameters:
+      - name: task_id
+        in: path
+        required: true
+        schema:
+          type: string
+    get:
+      operationId: get_task_result
+      tags:
+        - tasks
+      responses:
+        2XX:
+          description: Retrieve the task result and returns directly its HTTP code
+        default:
+          $ref: '#/components/responses/DefaultErrorResponse'
 components:
   schemas:
     HealthCheckEnveloped:
diff --git a/services/web/server/src/simcore_service_webserver/api/v0/openapi.yaml b/services/web/server/src/simcore_service_webserver/api/v0/openapi.yaml
index b83aaaa25be1..da94d86eff12 100644
--- a/services/web/server/src/simcore_service_webserver/api/v0/openapi.yaml
+++ b/services/web/server/src/simcore_service_webserver/api/v0/openapi.yaml
@@ -203,7 +203,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   /auth/verify-phone-number:
@@ -235,7 +235,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   /auth/validate-code-register:
@@ -271,7 +271,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   /auth/login:
@@ -296,6 +296,12 @@ paths:
       responses:
         '200':
           description: Succesfully logged in
+          content:
+            application/json:
+              schema:
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
+        '202':
+          description: 'Accepted, but 2 Factor Authentication required'
           content:
             application/json:
               schema:
@@ -330,12 +336,6 @@ paths:
                   error:
                     nullable: true
                     default: null
-        '202':
-          description: 'Accepted, but 2 Factor Authentication required'
-          content:
-            application/json:
-              schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   /auth/validate-code-login:
@@ -366,7 +366,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   /auth/logout:
@@ -389,7 +389,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   /auth/reset-password:
@@ -416,7 +416,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         '503':
           description: failed to send confirmation email
           content:
@@ -457,7 +457,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         '401':
           description: unauthorized reset due to invalid token code
           content:
@@ -490,7 +490,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         '401':
           description: unauthorized user. Login required
           content:
@@ -537,7 +537,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1auth~1login/post/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1auth~1login/post/responses/202/content/application~1json/schema'
         '401':
           description: unauthorized user. Login required
           content:
@@ -3003,7 +3003,15 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1projects~1%7Bproject_id%7D~1nodes~1%7Bnode_id%7D~1resources/put/responses/200/content/application~1json/schema'
+                type: object
+                required:
+                  - data
+                properties:
+                  data:
+                    $ref: '#/paths/~1projects~1%7Bproject_id%7D~1nodes~1%7Bnode_id%7D~1resources/put/requestBody/content/application~1json/schema'
+                  error:
+                    nullable: true
+                    default: null
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
     put:
@@ -3039,15 +3047,7 @@ paths:
           content:
             application/json:
               schema:
-                type: object
-                required:
-                  - data
-                properties:
-                  data:
-                    $ref: '#/paths/~1projects~1%7Bproject_id%7D~1nodes~1%7Bnode_id%7D~1resources/put/requestBody/content/application~1json/schema'
-                  error:
-                    nullable: true
-                    default: null
+                $ref: '#/paths/~1projects~1%7Bproject_id%7D~1nodes~1%7Bnode_id%7D~1resources/get/responses/200/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   '/nodes/{nodeInstanceUUID}/outputUi/{outputKey}':
@@ -4985,7 +4985,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/paths/~1projects~1%7Bproject_id%7D~1nodes~1%7Bnode_id%7D~1resources/put/responses/200/content/application~1json/schema'
+                $ref: '#/paths/~1projects~1%7Bproject_id%7D~1nodes~1%7Bnode_id%7D~1resources/get/responses/200/content/application~1json/schema'
         default:
           $ref: '#/components/responses/DefaultErrorResponse'
   '/clusters:ping':