name: sortby
in: query
description: |-
  Specifies a comma-separated list of property names by which the response shall
  be sorted.  If the property name is preceded by a plus (+) sign it indicates
  an ascending sort for that property.  If the property name is preceded by a
  minus (-) sign it indicates a descending sort for that property.  If the
  property is not preceded by a plus or minus, then the default sort order
  implied is ascending (+).
required: false
schema:
  type: array
  minItems: 1
  items:
    type: string
    pattern: '[+|-]?[A-Za-z_].*'
explode: false
style: form
