I'm writing an application using Python that adds videos to a user's playlist on Youtube. Doing this one at a time causes Youtube to start throttling my requests.
There is a batch processing API that allows you to submit 50 requests at once, but I can't find out from the docs how to submit a batch processing request. The only information about it covers the XML content that needs to be sent for the request.
Does anybody know how to submit a batch processing request?