curl --request GET \
  --url https://api.onsleek.ai/v1/deals/promotions/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "ce0839f8-b522-41a4-9c09-5f3e510fb2d9",
  "startDate": "2024-01-01T00:00:00.000Z",
  "endDate": "2024-12-31T23:59:59.999Z",
  "description": "Free shipping on all orders over $50.",
  "retailerId": "4f9df53d-16dc-4630-8603-8d14ec40fcfe",
  "url": "https://www.bestbuy.com",
  "name": "BestBuy",
  "hostname": "www.bestbuy.com",
  "logo": "https://www.bestbuy.com/logo.png",
  "deepLink": "https://www.bestbuy.com/promotion",
  "updatedAt": "2024-01-01T12:00:00.000Z"
}