import { createAdminClient } from '@spree/admin-sdk'

const client = createAdminClient({
  baseUrl: 'https://your-store.com',
  secretKey: 'sk_xxx',
})

const variant = await client.products.variants.get('prod_86Rf07xd4z', 'variant_k5nR8xLq', {
  expand: ['prices', 'stock_levels'],
})

spree api get /products/{product_id}/variants/{id} -d '{"expand":["prices","stock_levels"]}'

{
  "id": "variant_gbHJdmfrXB",
  "product_id": "prod_UkLWZg9DAJ",
  "sku": "SKU-292",
  "options_text": "Size: S",
  "track_inventory": true,
  "media_count": 0,
  "preorder_ships_at": null,
  "thumbnail_url": null,
  "purchasable": true,
  "in_stock": false,
  "backorderable": true,
  "preorder": false,
  "weight": 19.33,
  "height": 158.93,
  "width": 166.27,
  "depth": 20.71,
  "weight_unit": "lb",
  "dimensions_unit": "in",
  "minimum_order_quantity": null,
  "order_multiple": null,
  "purchase_unit": null,
  "units_per_carton": null,
  "price": {
    "id": "price_gbHJdmfrXB",
    "currency": "USD",
    "amount": "19.99",
    "compare_at_amount": null,
    "price_list_id": null,
    "min_quantity": 1,
    "variant_id": "variant_gbHJdmfrXB",
    "created_at": "2026-01-15T12:00:00.000Z",
    "updated_at": "2026-01-15T12:00:00.000Z"
  },
  "original_price": null,
  "seller_id": null,
  "option_values": [
    {
      "id": "optval_UkLWZg9DAJ",
      "option_type_id": "opt_UkLWZg9DAJ",
      "name": "size-73",
      "label": "S",
      "position": 1,
      "color_code": null,
      "option_type_name": "foo-size-83",
      "option_type_label": "Size",
      "image_url": null,
      "metadata": {},
      "created_at": "2026-01-15T12:00:00.000Z",
      "updated_at": "2026-01-15T12:00:00.000Z"
    }
  ],
  "external_references": {},
  "metadata": {},
  "position": 2,
  "cost_currency": "USD",
  "barcode": null,
  "backorder_limit": null,
  "hs_code": null,
  "country_of_origin": null,
  "customs_description": null,
  "carton_weight": null,
  "cartons_per_pallet": null,
  "deleted_at": null,
  "created_at": "2026-01-15T12:00:00.000Z",
  "updated_at": "2026-01-15T12:00:00.000Z",
  "cost_price": "17.00",
  "preorderable": false,
  "tax_category_id": null,
  "carton_package_type_id": null,
  "units_per_pallet": null,
  "available_stock": 0,
  "reserved_quantity": 0,
  "total_on_hand": 0,
  "product_name": "Product 2174025",
  "delivery_profile_id": "fp_UkLWZg9DAJ"
}

{
  "error": {
    "code": "variant_not_found",
    "message": "Variant not found"
  }
}