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Display tiered and bulk pricing

Show quantity breaks and volume discounts on a product detail page so the buyer sees how the unit price drops.

Query​

query GetBulkPrices($productId: Int!, $taxZone: String) {
  product(productId: $productId) {
    ... on Product {
      price(input: { taxZone: $taxZone }) {
        gross
        net
      }
      priceData {
        bulkPriceDiscountType
      }
      bulkPrices {
        gross
        net
        list
        from
      }
    }
  }
}

Variables​

{
  "productId": 123,
  "taxZone": "NL"
}

Response​

{
  "data": {
    "product": {
      "price": { "gross": 10.00, "net": 12.10 },
      "priceData": { "bulkPriceDiscountType": "NET_PRICE" },
      "bulkPrices": [
        { "gross": 10.00, "net": 12.10, "list": 10.00, "from": 1 },
        { "gross": 8.50, "net": 10.29, "list": 10.00, "from": 10 },
        { "gross": 7.00, "net": 8.47, "list": 10.00, "from": 50 }
      ]
    }
  }
}

How it works​

Each entry in bulkPrices represents the unit price at a quantity threshold. The from field is the minimum quantity for that tier — the tier applies from that quantity up to the next tier's from - 1. The bulkPriceDiscountType determines how tiers work: NET_PRICE means each tier's gross/net is the absolute unit price, while PERCENTAGE means the value is a discount off the base price. The list field always shows the original list price for reference.

See also​