1. A computer implemented method comprising: receiving a request pertaining to a category of service from a client by an enterprise service bus; receiving one or more status updates from a publish-subscribe service by the enterprise service bus, the status updates identifying services of the requested category that are available, wherein each service of the requested category publishes a status update to a syndication feed that is associated with at least one of the service or the category of service; and sending information concerning at least one service from the requested category to the client.