This will return array of views including IP, referrer and other such metadata. The successful field indicates whether the view was made while the push was still active (and not expired). Note that you must be the owner of the push to retrieve the audit log and this call will always return 401 Unauthorized for pushes not owned by the credentials provided.
curl -X GET -H "X-User-Email: <email>" -H "X-User-Token: MyAPIToken" https://pwpush.com/r/fk27vnslkd/audit.json
Secret URL token of a previously created push.