Create a product

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

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

const product = await client.products.create({
  name: 'Premium T-Shirt',
  description: 'Soft, organic cotton.',
  status: 'active',
  variants: [
    {
      sku: 'TSHIRT-S-NAVY',
      options: [
        { name: 'size', value: 'Small' },
        { name: 'color', value: 'navy' },
      ],
      prices: [
        { currency: 'USD', amount: '29.99' },
        { currency: 'EUR', amount: '27.99' },
      ],
      stock_items: [{ stock_location_id: 'sloc_UkLWZg9DAJ', count_on_hand: 50 }],
    },
    {
      sku: 'TSHIRT-M-NAVY',
      options: [
        { name: 'size', value: 'Medium' },
        { name: 'color', value: 'navy' },
      ],
      prices: [{ currency: 'USD', amount: '29.99' }],
      stock_items: [{ stock_location_id: 'sloc_UkLWZg9DAJ', count_on_hand: 30 }],
    },
  ],
})

spree api post /products -d '{"name":"Premium T-Shirt","description":"Soft, organic cotton.","status":"active","variants":[{"sku":"TSHIRT-S-NAVY","options":[{"name":"size","value":"Small"},{"name":"color","value":"navy"}],"prices":[{"currency":"USD","amount":"29.99"},{"currency":"EUR","amount":"27.99"}],"stock_items":[{"stock_location_id":"sloc_UkLWZg9DAJ","count_on_hand":50}]},{"sku":"TSHIRT-M-NAVY","options":[{"name":"size","value":"Medium"},{"name":"color","value":"navy"}],"prices":[{"currency":"USD","amount":"29.99"}],"stock_items":[{"stock_location_id":"sloc_UkLWZg9DAJ","count_on_hand":30}]}]}'

{
  "id": "prod_gbHJdmfrXB",
  "name": "New Product",
  "slug": "new-product",
  "meta_title": null,
  "meta_description": null,
  "meta_keywords": null,
  "variant_count": 0,
  "available_on": null,
  "preorder_ships_at": null,
  "purchasable": false,
  "preorder": false,
  "in_stock": false,
  "backorderable": false,
  "available": false,
  "description": null,
  "description_html": null,
  "default_variant_id": "variant_gbHJdmfrXB",
  "thumbnail_url": null,
  "tags": [],
  "price": null,
  "original_price": null,
  "status": "draft",
  "metadata": {},
  "deleted_at": null,
  "created_at": "2026-07-26T14:25:36.987Z",
  "updated_at": "2026-07-26T14:25:36.989Z",
  "tax_category_id": null
}

{
  "error": {
    "code": "validation_error",
    "message": "Name can't be blank",
    "details": {
      "name": [
        "can't be blank"
      ]
    }
  }
}