From the first three lines of the linked-to paragraph:
> Hurl can run HTTP requests but can also be used to test HTTP responses.
> Different types of queries and predicates are supported, from XPath and JSONPath on body response, to assert on status code and response headers.
> Hurl can run HTTP requests but can also be used to test HTTP responses. > Different types of queries and predicates are supported, from XPath and JSONPath on body response, to assert on status code and response headers.