Six stars!

PAW makes developing, testing, and playing with web services a developers dream. Armed with a couple of the freely available extensions you can even generate a code snippet for testing from various languages. The best part is being able to easily tweak the input values through the interface. I can not think of what they would add to this tool, but I am sure the developers will think of something. Very happy with the purchase.

codeasaurus about Paw (HTTP & REST Client), v2.3.3