[strken]

My experience is that if your server doesn't retry webhooks then you could be doing something more efficient, and if it does retry webhooks then that indicates it's important not to miss anything and you should use persistent events rather than relying on bug-prone "if there's a 200, drop the event from the DB" webhook retries from the server.

I do think there's an argument for the interoperability of webhooks for integrating different services. I'm skeptical that they're the best choice from a purely technical perspective.