curl --request GET \
  --url https://public-api-demo.clearline.me/pos/{posSystemId}/receipt/promotion/location/{posLocationId} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "primaryText": "<string>",
    "secondaryText": "<string>",
    "imageUrl": "<string>",
    "posStatus": "Accepted"
  }
}