Get product details

curl --request GET \
  --url https://api.suby.fi/api/product/{productId} \
  --header 'X-Suby-Api-Key: <api-key>'

{
  "success": true,
  "data": {
    "id": "pro_abc123",
    "name": "Premium Access",
    "description": "<string>",
    "frequencyInDays": 123,
    "isSandbox": true,
    "isCustomPrice": true,
    "priceCents": "999",
    "supply": 123,
    "imageUrl": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "paymentMethods": [],
    "acceptedAssets": [
      {
        "symbol": "<string>",
        "decimals": 123
      }
    ],
    "acceptedChains": [
      {
        "id": 123,
        "name": "<string>"
      }
    ]
  }
}