Ask HN: API for RabbitMQ?
It doesn't seem like there's anything out there, it's widely used in a lot of places though.
Have you taken a look at http://www.rabbitmq.com/clients.html or http://www.rabbitmq.com/devtools.html?
They seem to have native API's available for Java, Erlang, and .Net; I haven't used any of those, but I used Pika (Python-based) and it worked nicely for me.
There are some plugins which offer other protocols like STOMP or MQTT