There does not seem to be a direct way of requesting more than one DeploymentProcess from the API. I am working on a tool that needs to determine all projects that have deployment processes that have steps with a specific TargetRole. As it is, I have to iterate over every project (hundreds of them in our case) and request each process individually to interrogate the step information. I would be better if I could paginate over the processes directly and only request the projects I care about.