For integration with other systems, it would be nice that ArcGIS Online have support for webhooks in editing operations for layers, this is something that is increasingly beeing used lately and is very required.
If ArcGIS Online had webhooks, I could implement publish-subscribe architecture. For example, I could put in a webhook that would call an Azure Function, which would execute in a "serverless environment". Create a function in Azure triggered by a generic webhook | Microsoft Docs . Ideally there would be webhooks for all "outbound" interfaces, like IEditEvents.
This is a pretty common pattern for virtually any cloud system that includes events. A bit disappointed this hasn't been architected in yet.
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