diff --git a/schemas/swagger.yml b/schemas/swagger.yml
index 68375b942..f640f22c6 100644
--- a/schemas/swagger.yml
+++ b/schemas/swagger.yml
@@ -454,520 +454,6 @@ paths:
         '404':
           description: Booth not found
 
-  # dreamkast function
-  /api/v1/profile/{profileId}/points:
-    get:
-      tags:
-        - Point
-      parameters:
-        - name: "conference"
-          in: "query"
-          required: true
-          schema:
-            type: "string"
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "400":
-          description: "400 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "500":
-          description: "500 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/ProfilePoints"
-    options:
-      parameters:
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content: {}
-  /api/v1/talks/{talkId}/vote:
-    post:
-      tags:
-        - Vote
-      parameters:
-        - name: "talkId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: "#/components/schemas/Vote"
-        required: true
-      responses:
-        "400":
-          description: "400 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "404":
-          description: "404 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/CommonResponse"
-    options:
-      parameters:
-        - name: "talkId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content: {}
-  /api/v1/profile/{profileId}/point:
-    post:
-      tags:
-        - Point
-      parameters:
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: "#/components/schemas/ProfilePoint"
-        required: true
-      responses:
-        "404":
-          description: "404 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/CommonResponse"
-        "400":
-          description: "400 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "500":
-          description: "500 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-    options:
-      parameters:
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content: {}
-  /api/v1/app-data/{profileId}/conference/{conference}:
-    get:
-      tags:
-        - DkUiData
-      parameters:
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-        - name: "conference"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "400":
-          description: "400 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "500":
-          description: "500 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/DkUiData"
-    post:
-      tags:
-        - DkUiData
-      parameters:
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-        - name: "conference"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      requestBody:
-        content:
-          application/json:
-            schema:
-              $ref: "#/components/schemas/DkUiDataMutation"
-        required: true
-      responses:
-        "400":
-          description: "400 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "500":
-          description: "500 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/CommonResponse"
-    options:
-      parameters:
-        - name: "profileId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-        - name: "conference"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content: {}
-  /api/v1/tracks/{trackId}/viewer_count:
-    get:
-      tags:
-        - ViewerCount
-      parameters:
-        - name: "trackId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "400":
-          description: "400 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "404":
-          description: "404 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/Error"
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/ViewerCount"
-    options:
-      parameters:
-        - name: "trackId"
-          in: "path"
-          required: true
-          schema:
-            type: "string"
-      responses:
-        "200":
-          description: "200 response"
-          headers:
-            Access-Control-Allow-Origin:
-              schema:
-                type: "string"
-            Access-Control-Allow-Methods:
-              schema:
-                type: "string"
-            Access-Control-Allow-Headers:
-              schema:
-                type: "string"
-          content: {}
-
 components:
   schemas:
     Profile:
@@ -1540,127 +1026,3 @@ components:
         createdAt: "2022-04-30T10:06:33.938Z"
         updatedAt: "2022-05-30T22:02:11.123Z"
 
-    # dreamkast-function
-    Vote:
-      title: "voteResponse"
-      required:
-        - "eventAbbr"
-      type: "object"
-      properties:
-        eventAbbr:
-          type: "string"
-      additionalProperties: false
-    Error:
-      title: "Error Schema"
-      type: "object"
-      properties:
-        message:
-          type: "string"
-    DkUiData:
-      title: "dkUiData"
-      required:
-        - "stampChallenges"
-        - "watchedTalksOnline"
-      type: "object"
-      properties:
-        watchedTalksOnline:
-          type: "object"
-          properties:
-            watchingTime:
-              type: "object"
-              additionalProperties: true
-            prevTimestamp:
-              type: "number"
-        stampChallenges:
-          type: "array"
-          items:
-            required:
-              - "slotId"
-              - "waiting"
-            type: "object"
-            properties:
-              condition:
-                type: "string"
-              waiting:
-                type: "boolean"
-              slotId:
-                type: "number"
-              timestamp:
-                type: "number"
-      additionalProperties: true
-    DkUiDataMutation:
-      title: "dkUiDataMutation"
-      required:
-        - "action"
-        - "payload"
-      type: "object"
-      properties:
-        payload:
-          type: "object"
-          additionalProperties: true
-        action:
-          type: "string"
-      additionalProperties: false
-    CommonResponse:
-      title: "commonResponse"
-      type: "object"
-      properties:
-        message:
-          type: "string"
-        status:
-          type: "string"
-      additionalProperties: true
-    ViewerCount:
-      title: "viewerCountResponse"
-      required:
-        - "trackId"
-        - "viewerCount"
-      type: "object"
-      properties:
-        trackId:
-          type: "number"
-        viewerCount:
-          type: "number"
-      additionalProperties: false
-    ProfilePoints:
-      title: "profilePointsResponse"
-      required:
-        - "points"
-        - "total"
-      type: "object"
-      properties:
-        total:
-          type: "number"
-        points:
-          type: "array"
-          items:
-            title: "profilePointResponse"
-            required:
-              - "conference"
-              - "pointEventId"
-            type: "object"
-            properties:
-              conference:
-                type: "string"
-              pointEventId:
-                type: "string"
-              point:
-                type: "number"
-              timestamp:
-                type: "number"
-              desc:
-                type: "string"
-            additionalProperties: false
-      additionalProperties: false
-    ProfilePoint:
-      title: "profilePointRequest"
-      required:
-        - "conference"
-        - "pointEventId"
-      type: "object"
-      properties:
-        conference:
-          type: "string"
-        pointEventId:
-          type: "string"
-      additionalProperties: false