anchor.diff:  ### Mark future occurrences as not critical [DELETE]
   + Response 204
   
  -## Mark fixed [/stacks/{id}/mark-fixed]
  -+ Parameters
  -    + id (required, string, `537b7255b77efe2474bfdd7f`) ... The identifier of the stack.
  +## Mark fixed [/stacks/{ids}/mark-fixed]
  ++ Parameters
  +    + ids (required, string, `537b7255b77efe2474bfdd7f,637b7255b77efe2474bfdd7e`) ...  A comma delimited list of stack identifiers.
   
   ### Mark fixed [POST]
   + Response 200
  
positive.code: ### Mark not hidden [DELETE]
  + Response 204
  
  ## Notifications [/stacks/{id}/notifications]
  + Parameters
      + id (required, string, `537b7255b77efe2474bfdd7f`) ... The identifier of the stack.
  
  ### Enable notifications [POST]
  + Response 200
  
negative.code:             "tags": []
          }]
          
  ## Get most frequent by project [/projects/{id}/stacks/frequent{?filter,time,offset,mode,page,limit}]
  ### Gets most frequent by project [GET]
  + Parameters
      + id (required, string, `537650f3b77efe23a47914f3`) ... The identifier of the project.
      + filter (optional, string, `tag:Critical`) ... A filter that controls what data is returned from the server.
      + time (optional, string, `last 30 days`) ... The `time` filter that limits the data being returned to a specific date range.
      + offset = `-365` (optional, number, `5`) ... The `time offset in minutes that controls what data is returned based on the `time` filter. This is used for time zone support.
      + mode (optional, string, `summary`) ... If no `mode` is set then the whole event object will be returned. If the `mode` is set to `summary` than a light weight object will be returned.
      + page = `1` (optional, number, `1`) ... The `page` parameter is used for pagination. This value must be greater than 0.
      + limit = `10` (optional, number, `5`) ... A limit on the number of objects to be returned. Limit can range between 1 and 100 items.
  
  + Response 200 (application/json)
  
          [{
              "id": "537b7255b77efe2474bfdd7f",
              "organization_id": "537650f3b77efe23a47914f3",
              "project_id": "537650f3b77efe23a47914f4",
  