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

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

// Server-to-server one-shot create. Ship the rules that gate the list
// and the exact per-variant prices in a single request — variants in
// `prices` implicitly become part of the list (upserted on the unique
// key `(variant_id, currency, price_list_id)`). Curating whole products
// goes through `client.priceLists.products` instead.
const priceList = await client.priceLists.create({
  name: 'EU wholesale',
  description: 'Tiered pricing for verified B2B customers',
  match_policy: 'all',
  starts_at: '2026-06-01T00:00:00Z',
  ends_at: '2026-09-01T00:00:00Z',
  rules: [
    {
      type: 'customer_group_rule',
      preferences: { customer_group_ids: ['cg_aBc123'] },
    },
    {
      type: 'volume_rule',
      preferences: { min_quantity: 10 },
    },
  ],
  prices: [
    {
      variant_id: 'variant_xY9',
      currency: 'USD',
      amount: '19.99',
      compare_at_amount: '24.99',
    },
    {
      variant_id: 'variant_aB7',
      currency: 'USD',
      amount: '21.99',
    },
  ],
})

spree api post /price_lists -d '{"name":"EU wholesale","description":"Tiered pricing for verified B2B customers","match_policy":"all","starts_at":"2026-06-01T00:00:00Z","ends_at":"2026-09-01T00:00:00Z","rules":[{"type":"customer_group_rule","preferences":{"customer_group_ids":["cg_aBc123"]}},{"type":"volume_rule","preferences":{"min_quantity":10}}],"prices":[{"variant_id":"variant_xY9","currency":"USD","amount":"19.99","compare_at_amount":"24.99"},{"variant_id":"variant_aB7","currency":"USD","amount":"21.99"}]}'

{
  "id": "pl_EfhxLZ9ck8",
  "name": "EU wholesale",
  "description": null,
  "status": "draft",
  "position": 3,
  "match_policy": "all",
  "adjust_compare_at": false,
  "starts_at": null,
  "ends_at": null,
  "deleted_at": null,
  "created_at": "2026-01-15T12:00:00.000Z",
  "updated_at": "2026-01-15T12:00:00.000Z",
  "price_adjustment_percentage": null,
  "automatic_pricing": false,
  "currently_active": false,
  "products_count": 1,
  "prices_count": 2,
  "price_adjustment_tiers": []
}

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