is it possible to digitally sign multiple documents at once using the Acrobat Sign API?

[Ioan27158520a19d]

I am required to develop a solution (website) that would allow a user to sign 100 PDF documents at once using the Acrobat Sign API. For now, let's assume that all the documents have a signature field on a known page. Is this possible?
All I could find in the API documentation was the misleadingly named megaSigns (REST API — Document e-signature Software — Acrobat Sign ) but, as far as I can tell, it is actually a megaSend, as in, you use it to send documents out for signing in bulk, not actually sign the documents in bulk.