curl --request GET \
  --url https://api.collectpure.com/products/get-products/v1 \
  --header 'x-api-key: <api-key>'

{
  "data": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "title": "<string>",
      "purity": "<string>",
      "weight": "<string>",
      "weightGrams": 123,
      "sku": "<string>",
      "isCertified": true,
      "isIra": true,
      "material": "<string>",
      "attributes": [
        "<string>"
      ],
      "images": [
        "<string>"
      ],
      "manufacturer": {
        "title": "<string>",
        "images": [
          "<string>"
        ],
        "isEsg": true
      },
      "category": {
        "title": "<string>",
        "isNumismatic": true
      },
      "subCategory": {
        "title": "<string>",
        "premiumCalculationType": "<string>"
      },
      "certificateProvider": {
        "title": "<string>"
      },
      "variants": [
        {
          "title": "<string>",
          "highestOffer": {
            "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "price": 123,
            "quantity": 123,
            "spotPremium": 123,
            "spotPremiumDollar": 123,
            "expiresAt": "<string>",
            "createdAt": "<string>",
            "updatedAt": "<string>"
          },
          "lowestListing": {
            "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "price": 123,
            "quantity": 123,
            "spotPremium": 123,
            "spotPremiumDollar": 123,
            "expiresAt": "<string>",
            "createdAt": "<string>",
            "updatedAt": "<string>"
          },
          "images": [
            "<string>"
          ]
        }
      ]
    }
  ]
}