How about Restler developed by Arul Kumaran. One of the finest piece of software available for RESTful API. https://www.luracast.com/products/restler

You can learn more about the Author of Restler here, http://www.cloudways.com/blog/arul-kumaran-restler-interview...

And you can test how it works here, http://www.cloudways.com/en/restler-hosting.php