post https://external.nectarclimate.com/v2/configure_webhook
This endpoint returns a URL to access and setup webhooks via SVIX. Use webhooks to have your web application listen to updates to connections and documents in real time. Read more about consuming endpoints with SVIX here: https://docs.svix.com/receiving/introduction. We recommend using the V2 webhook events for the newest features and updates. V1 webhook events will be removed by 2025-06-01.