Returns the list of pushes for your account that have expired.
curl -X GET \ -H "Authorization: Bearer MyAPIToken" \ https://pwpush.com/p/expired.json
[ { "url_token": "fkwjfvhall92", "created_at": "2023-10-20T15:32:01Z", "expires_on": "2023-10-23T15:32:01Z", "expire_after_days": 7, "expire_after_views": 1, "expired": true, ... }, ... ]