Get merchant public profile

curl --request GET \
  --url https://api.auctionnow.io/api/alpha/public/merchants/{handle}

{
  "data": {
    "handle": "<string>",
    "shopName": "<string>",
    "theme": {
      "primaryColor": "<string>",
      "accentColor": "<string>",
      "font": "inter",
      "fontSize": 123,
      "showPoweredBy": true
    },
    "logo": "<string>"
  },
  "timestamp": 123,
  "message": "<string>"
}