This question is primarily based on using the DocuSign C# SDK.
However, pure restapi based answers would be fine as well.
I am implementing SMS as an additional delivery option via the SDK.
Currently using the Envelope EventNotification property to setup callback/webhooks on a per-envelope basis.
The process is working fine and I see where we can subscribe to Recipient events and Envelope events, but I’m not finding a method of capturing the SMS Events.
It would be great if we could capture the sms-opt-in and sms-opt-out events as part of the per-envelope webhook/envelope definition.
Is there any way to do this, or am I stuck with defining a Connect instance?
I was hoping to define a per-envelope handler as it’s trivial to configure the callback url to contain various systems data needed to efficiently process the events without abusing the envelope custom fields, envelope attachments, or persisting a separate data store keyed off of the DocuSign envelope ID?