I'm using the DocuSign Envelopes: listStatusChanges API to poll DocuSign for updates to envelopes. I'm currently testing this out in the Sandbox environment. The docs say that "you are not allowed to poll DocuSign more than once every 15 minutes" but I've been testing this every 2-3 minutes and not encountering any issues here.
Does anyone know if this 15 minute limit does not apply to the Sandbox environment? I don't have a production version to test against at the moment.