OSX HTTP Client/Requester app

when i was still using (Snow)Leopard, i've been using HTTP Client app for my GUI's need to make a webservice (they still use this word?) request, it can be use as http client (hah!). then the app became payware, i don't opposed developer who make money by selling their product, but there's an alternative to httpclient.app, it's callled VisualJson, it's been my app for a week now.

but of course, you can always use beautiful cli package like curl with almost unlimited option.