anchor.diff:  
     /**
     * Cancel Scheduled Sends
  -  * https://sendgrid.api-docs.io/v3.0/cancel-scheduled-sends
  +  * https://sendgrid.com/docs/API_Reference/Web_API_v3/cancel_schedule_send.html
     */
   
   
  
positive.code: 
    /**
    * Contacts API - Recipients
    * https://sendgrid.api-docs.io/v3.0/contacts-api-recipients/add-recipients
    */
  
    /**
  
negative.code: 
    /**
    * Campaigns API
    * https://sendgrid.com/docs/API_Reference/Web_API_v3/Marketing_Campaigns/campaigns.html
    */
  
    /**
  