curl https://api.neuraldraft.io/v1/products/32/variants \
  -H "Authorization: Bearer ndsk_live_yourkey"

const variants = await nd.products.variants.list(32);

variants = requests.get("https://api.neuraldraft.io/v1/products/32/variants",
  headers={"Authorization": f"Bearer {key}"}).json()["data"]

<?php
$vs = json_decode((string) $client->get('products/32/variants', [
  'headers' => ['Authorization' => 'Bearer '.$key],
])->getBody(), true)['data'];

{
  "data": [
    {
      "id": 71,
      "product_id": 32,
      "name": "Natural cork",
      "sku": "ND-CORK-PAIR-N",
      "price": 2999,
      "stock_quantity": 18,
      "options": {
        "color": "natural"
      },
      "sort_order": 0,
      "is_active": true
    },
    {
      "id": 72,
      "product_id": 32,
      "name": "Charcoal cork",
      "sku": "ND-CORK-PAIR-C",
      "price": 3299,
      "stock_quantity": 6,
      "options": {
        "color": "charcoal"
      },
      "sort_order": 1,
      "is_active": true
    }
  ]
}

{
  "type": "https://api.neuraldraft.io/errors/unauthorized",
  "title": "Unauthorized",
  "status": 401,
  "detail": "API key missing or invalid.",
  "code": "unauthorized",
  "instance": "req_2Nh4PqRsTuVw"
}

{
  "type": "https://api.neuraldraft.io/errors/not_found",
  "title": "Not found",
  "status": 404,
  "detail": "No such resource.",
  "code": "not_found",
  "instance": "req_2Nh4PqRsTuVw"
}