curl https://api.thanxsandbox.com/points_experiences/:id \
  -X GET \
  $AUTH_HEADERS

{
  "points_experience": {
    "id": "590485d6f0",
    "merchant_id": "woeri34",
    "name": "Merchant Points",
    "currency": {
      "name": "Star",
      "plural": "Stars",
      "description": "Collect 1 star for every 1 dollar spent",
      "conversion": 1.0
    },
    "images": {
      "earn": {
        "small": "https://...png",
        "default": "https://...png",
        "large": "https://...png"
      },
      "currency_primary": {
        "small": "https://...png",
        "medium": "https://...png",
        "default": "https://...png",
        "large": "https://...png"
      },
      "currency_secondary": {
        "small": "https://...png",
        "medium": "https://...png",
        "default": "https://...png",
        "large": "https://...png"
      }
    }
  }
}