I have an app key setup and live in production. When a user clicks a button on my page I create an envelope and send a PDF with a request to Docusign for the user to sign. This has been working for several years. Is it possible to use the same app key to send a different PDF for signing, or do I have to create a separate app key?
The return URL will be different for the other PDF, but it looks like I can add multiple return URLs to the app key configuration.