I am aware based on this previous discussion that there exists an unofficial API to create Webhooks through the Confluence REST API. Is the only way to access this endpoint with a personal API token, or is there a way to do so with an OAuth-generated access token and a cloud endpoint (https://api.atlassian.com/ex/confluence/<cloudId>/...)? If so, which scopes are required on the created token to be able to use this endpoint?
There are no official, documented, and supported ways to manage Confluence webhooks with OAuth 2.0. Can you explain why the official, documented, and supported answers about using Atlassian Forge or Connect would not work for your scenario?