curl --request GET \
  --url https://app.solya.app/api/variants/{id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "variant-uuid-a",
  "product": {
    "brand": {
      "id": "brand-uuid-adidas",
      "name": "Adidas"
    },
    "brandId": "brand-uuid-adidas",
    "id": "product-uuid-1"
  }
}