{"message":"Unable to validate parameters","validations": [        {"field":"big_number","detail":"Invalid parameter value according to 'validation' block; Number must be between 500 and 1000"        },        {"field":"colors","detail":"Values must be a valid option; Value\"[\\\"potatoe\\\"]\" is not a valid option, values\"potatoe\" are missing from the options"        },        {"field":"intro","detail":"Invalid parameter value according to 'validation' block; All messages must start with 'Hello' (value\"Goodbye!\" does not match\"^Hello\")"        }    ]}