Playing around with the yml file and typo corrections

hub_api/docs/openapi-specs.yml

@@ -23,22 +23,13 @@ paths:
             type: string
           required: true
           description: the Id of the application access this API
-      requestBody:
-        description: Current uptime for the API instance.
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/Uptime'
-          application/xml:
-            schema:
-              $ref: '#/components/schemas/Uptime'
       responses:
         '200':
           description: Request sucessful
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/ApiResponse'
+                $ref: '#/components/schemas/Uptime'
 
   /v1.4/city:
     post:
@@ -46,7 +37,7 @@ paths:
         - city
       summary: Create a city
       operationId: createCity
-      description: Create a new city with a file upoload
+      description: Create a new city with a file upload
       parameters:
         - in: header
           name: appId
@@ -603,11 +594,12 @@ paths:
 components:
   schemas:
     Uptime:
-      type: json
-      propreties:
-        uptime: time
+      type: object
+      properties:
+        uptime:
+          type: string
           format: hh:mm:ss.ms
-        example: 0:09:53.600281
+          example: "00:09:53.600281"
     City:
       type: object
       properties: