curl --request GET \
  --url https://production.runalloy.com/metadata/credentials/{credentialName} \
  --header 'x-api-version: <x-api-version>'

{
  "data": {
    "connector": "shopify",
    "icon": "https://cdn.runalloy.com/icons/shopify.png",
    "isOauth": true,
    "properties": [
      {
        "name": "shopSubdomain",
        "displayName": "Shop Subdomain",
        "description": "Enter your store subdomain. If your store domain is example.myshopify.com, the subdomain would be example."
      }
    ]
  }
}