Default Open API definition for my functions, as generated by Azure

COB_AadProfileFunctions_DefaultDefinition.json

swagger: '2.0'
info:
  title: cob-gen-functions.azurewebsites.net
  version: 1.0.0
host: cob-gen-functions.azurewebsites.net
basePath: /
schemes:
  - https
  - http
paths:
  /api/FetchUserDetails:
    post:
      operationId: /api/FetchUserDetails/post
      produces: []
      consumes: []
      parameters: []
      description: >-
        Replace with Operation Object
        #http://swagger.io/specification/#operationObject
      responses:
        '200':
          description: Success operation
      security:
        - apikeyQuery: []
    options:
      operationId: /api/FetchUserDetails/options
      produces: []
      consumes: []
      parameters: []
      description: >-
        Replace with Operation Object
        #http://swagger.io/specification/#operationObject
      responses:
        '200':
          description: Success operation
      security:
        - apikeyQuery: []
   /api/UpdateUserDetails:
    post:
      operationId: /api/UpdateUserDetails/post
      produces: []
      consumes: []
      parameters: []
      description: >-
        Replace with Operation Object
        #http://swagger.io/specification/#operationObject
      responses:
        '200':
          description: Success operation
      security:
        - apikeyQuery: []
    options:
      operationId: /api/UpdateUserDetails/options
      produces: []
      consumes: []
      parameters: []
      description: >-
        Replace with Operation Object
        #http://swagger.io/specification/#operationObject
      responses:
        '200':
          description: Success operation
      security:
        - apikeyQuery: []
definitions: {}
securityDefinitions:
  apikeyQuery:
    type: apiKey
    name: code
    in: query