Create agreement using API send using UI

[#1]

Is it possible to create a document using the REST API, then use the Adobe Sign UI to add recipients and send the document?

Basically we want to send a document out of our system and redirect the user to Adobe Sign to finish the process.

[#2]

Is it possible to create a document using the REST API, then use the Adobe Sign UI to add recipients and send the document?

Basically we want to send a document out of our system and redirect the user to Adobe Sign to finish the process.