invalid components: schema "address_validating_shipment": invalid example: value must be a string
Schema:
  {
    "description": "The National Motor Freight Traffic Association [freight class](http://www.nmfta.org/pages/nmfc?AspxAutoDetectCookieSupport=1), such as \"77.5\", \"110\", or \"250\".\n",
    "example": 77.5,
    "nullable": true,
    "type": "string"
  }

Value:
  77.5
