I am not able to find any proper document for doing Create, Update and Delete operation for integrating users into Evernote business in Evernote Integrations Posted February 14, 2018 Please provide me with a document or an URL for doing integration to Create , Update and Delete USERS or give me a confirmation for Evernote does not support these operation. I am looking for Evernote REST APIs to integrate Evernote to my app. My requirement is that 1. I should be able to authenticate Evernote with my app. Are there any OAuth Based authentication supported? I am also looking for Evernote SDKs or REST APIs. Are these APIs available for Evernote or Evernote Business?