The delivery log for a webhook, newest first.

Each delivery records its status, the HTTP status your endpoint returned, the first 1,000 characters of
its response body, any error message, and the payload that was sent.

Retention: delivery records are deleted after 7 days. This list only returns deliveries from the
last 3 days; an older delivery can still be fetched by id until it is deleted.

Fields are snake_case, like the webhook object.