const promotion = await mcp.useTool('marketing_createItemPromotion', {
  marketplace_id: 'EBAY_US',
  name: 'Flash Sale - 25% Off Electronics',
  promotion_type: 'MARKDOWN_SALE',
  start_date: '2024-06-01T00:00:00Z',
  end_date: '2024-06-07T23:59:59Z',
  discount_rules: [
    {
      discount_type: 'PERCENTAGE',
      discount_amount: '25',
      inventory_items: [
        { inventory_reference_id: 'LAPTOP-001', inventory_reference_type: 'INVENTORY_ITEM' },
        { inventory_reference_id: 'PHONE-001', inventory_reference_type: 'INVENTORY_ITEM' }
      ]
    }
  ]
});

console.log(`✅ Promotion created: ${promotion.promotionId}`);

// Buy 2 get 10% off, buy 3+ get 20% off
const volumePromo = await mcp.useTool('marketing_createItemPromotion', {
  marketplace_id: 'EBAY_US',
  name: 'Buy More Save More',
  promotion_type: 'VOLUME_DISCOUNT',
  discount_rules: [
    {
      minimum_quantity: 2,
      discount_type: 'PERCENTAGE',
      discount_amount: '10'
    },
    {
      minimum_quantity: 3,
      discount_type: 'PERCENTAGE',
      discount_amount: '20'
    }
  ]
});