I am developing an add-in app for Office Word Online. Have created a add-in with manifest which will redirect users to our web application, then the user selects an image from their account(within our web app). On this selection I need to add the selected image to their document.
The clarification is whether I need to use the Microsoft Graph API or the Word Javascript API
Can Microsoft Graph API used to insert image to a document? The documentation or sample will be helpful.
Can the add-in script(included to a word document) accessed from our web application.