I use other tools/modules on my DNN site but would like to be able to create a PDF and then programatically send for signature via an API using "Live Signature" module.

An example, create a subcontract document using Crystal Reports, save as PDF, send to "Live Signature" via API ("Live Signature would add a Signature Block (I could add a tag in the PDF for a signature block) and then send that document for signature without having to generate the document manually, add signature blocks, and then send for signature.