post:
  tags:
    - public
    - subscriptions
    - post
  summary: Subscript mail to the hubspot
  operationId: postSubscriptions
  requestBody:
    required: true
    content:
      application/json:
        schema:
          type: object
          properties:
            email:
              type: string
              format: email
              description: user mail to subscript
              example: ivan@ivanov.ru
          required: [email]
  responses:
    200:
      description: Successful subscription on hubspot
      content:
        application/json:
          schema:
            $ref: '../schemas/SuccessFlag.yaml'
    400:
      $ref: '../responses/BadRequest.yaml'
    5XX:
      $ref: '../responses/ServerError.yaml'