curl --request GET \
  --url 'https://edi.stateset.com/v1/outbox' \
  --header 'Authorization: Bearer YOUR_API_KEY'

[
  {
    "entity_id": "string",
    "entity_type": "string",
    "event_id": "string",
    "event_type": "string",
    "occurred_at": "2026-07-24T12:00:00Z",
    "payload": {},
    "signature": "string"
  }
]