DocuSignAPI – Sign an envelope via API

We are creating an application that processes signed documents. As part of the testing process, I’d like to automate the creation and signing of sample documents. How can I sign the documents via postman? Using the Postman scripts located at the DocuSign/blog, I can authenticate: https:///restapi//login_information?api_password=true { “loginAccounts”: [ { “name”: “Personal”, “accountId”: “9”, “baseUrl”: […]