curl --request POST \
  --url 'https://api.stateset.com/api/v1/products/{id}/variants' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{}'

{
  "data": {
    "compare_at_price": "199.99",
    "cost": "75.00",
    "created_at": "2024-12-09T10:30:00Z",
    "dimensions": {
      "height": 8,
      "length": 20,
      "width": 18
    },
    "id": "660e8400-e29b-41d4-a716-446655440001",
    "inventory_tracking": true,
    "name": "Wireless Bluetooth Headphones - Large",
    "options": {
      "color": "Black",
      "size": "Large"
    },
    "position": 1,
    "price": "149.99",
    "product_id": "550e8400-e29b-41d4-a716-446655440000",
    "sku": "WBH-BLK-001-L",
    "updated_at": "2024-12-09T14:45:00Z",
    "weight": 0.35
  },
  "errors": null,
  "message": null,
  "meta": null,
  "success": true
}