Connect to 'DocuSign' API
Create XML authentication string
Download Document from DocuSign
Embedded docuSign
Create document for particular instance to be signed
Check status of envelope
Create header for docuSign
List envelopes since date
Authenticate DocuSign
View templates
Process results from POST or GET
Connect to the 'DocuSign' Rest API <https://www.docusign.com/p/RESTAPIGuide/RESTAPIGuide.htm>, which supports embedded signing, and sending of documents.