parameters:
  param1:
    type: boolean
    constraints:
      - allowed_values: [True, False]
  param2:
    type: string
    constraints:
      - allowed_values: [bar]
      - length:
          max: 50
      - length: 
          min: 0
      - allowed_pattern: "[A-Za-z0-9]"
  param3:
    type: number
    constraints:
      - allowed_values: [0, 1, 2, 3, 4]
      - length:
          min: 0
          max: 5
      - range:
          min: 0
          max: 4
  param4:
    type: number
    constraints:
      - range:
          min: -1000
      - range:
          max: 1000
  param5:
    type: json
  param6:
    type: comma_delimited_list