quantityPricingByVariantUpdate - admin-graphql - MUTATION

Version: 2025-01

Description:

Updates quantity pricing on a price list. You can use the `quantityPricingByVariantUpdate` mutation to set fixed prices, quantity rules, and quantity price breaks. This mutation does not allow partial successes. If any of the requested resources fail to update, none of the requested resources will be updated. Delete operations are executed before create operations.

Access Scopes

`write_products` access scope. Also: The shop has the volume pricing feature enabled.

Arguments

• input: QuantityPricingByVariantUpdateInput! - The input data used to update the quantity pricing in the price list.
• priceListId: ID! - The ID of the price list for which quantity pricing will be updated.

Returns

• productVariants: ProductVariant The variants for which quantity pricing was created successfully in the price list.
• userErrors: QuantityPricingByVariantUserError! The list of errors that occurred from executing the mutation.

Examples

• Configure quantity pricing for a price list

          Curl example: "curl -X POST \\\nhttps://your-development-store.myshopify.com/admin/api/2025-01/graphql.json \\\n-H 'Content-Type: application/json' \\\n-H 'X-Shopify-Access-Token: {access_token}' \\\n-d '{\n\"query\": \"mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) { quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) { productVariants { id contextualPricing(context: {companyLocationId: $companyLocationId}) { quantityPriceBreaks(first: 1) { nodes { minimumQuantity price { amount currencyCode } } } quantityRule { minimum maximum increment } } } userErrors { message code field } } }\",\n \"variables\": {\n    \"priceListId\": \"gid://shopify/PriceList/467640202\",\n    \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n    \"input\": {\n      \"quantityPriceBreaksToAdd\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"price\": {\n            \"amount\": 35.0,\n            \"currencyCode\": \"USD\"\n          },\n          \"minimumQuantity\": 10\n        }\n      ],\n      \"quantityPriceBreaksToDelete\": [],\n      \"quantityRulesToAdd\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"minimum\": 10,\n          \"maximum\": 100,\n          \"increment\": 5\n        }\n      ],\n      \"quantityRulesToDeleteByVariantId\": [],\n      \"pricesToAdd\": [\n        {\n          \"price\": {\n            \"amount\": 40.0,\n            \"currencyCode\": \"USD\"\n          },\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\"\n        }\n      ],\n      \"pricesToDeleteByVariantId\": []\n    }\n  }\n}'\n"
          Node example: "const client = new shopify.clients.Graphql({session});\nconst data = await client.query({\n  data: {\n    \"query\": `mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n      quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n        productVariants {\n          id\n          contextualPricing(context: {companyLocationId: $companyLocationId}) {\n            quantityPriceBreaks(first: 1) {\n              nodes {\n                minimumQuantity\n                price {\n                  amount\n                  currencyCode\n                }\n              }\n            }\n            quantityRule {\n              minimum\n              maximum\n              increment\n            }\n          }\n        }\n        userErrors {\n          message\n          code\n          field\n        }\n      }\n    }`,\n    \"variables\": {\n      \"priceListId\": \"gid://shopify/PriceList/467640202\",\n      \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n      \"input\": {\n        \"quantityPriceBreaksToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"price\": {\n              \"amount\": 35.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"minimumQuantity\": 10\n          }\n        ],\n        \"quantityPriceBreaksToDelete\": [],\n        \"quantityRulesToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"minimum\": 10,\n            \"maximum\": 100,\n            \"increment\": 5\n          }\n        ],\n        \"quantityRulesToDeleteByVariantId\": [],\n        \"pricesToAdd\": [\n          {\n            \"price\": {\n              \"amount\": 40.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\"\n          }\n        ],\n        \"pricesToDeleteByVariantId\": []\n      }\n    },\n  },\n});\n"
          Ruby example: "session = ShopifyAPI::Auth::Session.new(\n  shop: \"your-development-store.myshopify.com\",\n  access_token: access_token\n)\nclient = ShopifyAPI::Clients::Graphql::Admin.new(\n  session: session\n)\n\nquery = <<~QUERY\n  mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n    quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n      productVariants {\n        id\n        contextualPricing(context: {companyLocationId: $companyLocationId}) {\n          quantityPriceBreaks(first: 1) {\n            nodes {\n              minimumQuantity\n              price {\n                amount\n                currencyCode\n              }\n            }\n          }\n          quantityRule {\n            minimum\n            maximum\n            increment\n          }\n        }\n      }\n      userErrors {\n        message\n        code\n        field\n      }\n    }\n  }\nQUERY\n\nvariables = {\n  \"priceListId\": \"gid://shopify/PriceList/467640202\",\n  \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n  \"input\": {\n    \"quantityPriceBreaksToAdd\": [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"price\"=>{\"amount\"=>35.0, \"currencyCode\"=>\"USD\"}, \"minimumQuantity\"=>10}],\n    \"quantityPriceBreaksToDelete\": [],\n    \"quantityRulesToAdd\": [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"minimum\"=>10, \"maximum\"=>100, \"increment\"=>5}],\n    \"quantityRulesToDeleteByVariantId\": [],\n    \"pricesToAdd\": [{\"price\"=>{\"amount\"=>40.0, \"currencyCode\"=>\"USD\"}, \"variantId\"=>\"gid://shopify/ProductVariant/113711323\"}],\n    \"pricesToDeleteByVariantId\": []\n  }\n}\n\nresponse = client.query(query: query, variables: variables)\n"
          PHP example: "use Shopify\\Clients\\Graphql;\n\n$client = new Graphql(\"your-development-store.myshopify.com\", $accessToken);\n$query = <<<QUERY\n  mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n    quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n      productVariants {\n        id\n        contextualPricing(context: {companyLocationId: $companyLocationId}) {\n          quantityPriceBreaks(first: 1) {\n            nodes {\n              minimumQuantity\n              price {\n                amount\n                currencyCode\n              }\n            }\n          }\n          quantityRule {\n            minimum\n            maximum\n            increment\n          }\n        }\n      }\n      userErrors {\n        message\n        code\n        field\n      }\n    }\n  }\nQUERY;\n\n$variables = [\n  \"priceListId\" => \"gid://shopify/PriceList/467640202\",\n  \"companyLocationId\" => \"gid://shopify/CompanyLocation/441870438\",\n  \"input\" => [\n    \"quantityPriceBreaksToAdd\" => [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"price\"=>{\"amount\"=>35.0, \"currencyCode\"=>\"USD\"}, \"minimumQuantity\"=>10}],\n    \"quantityPriceBreaksToDelete\" => [],\n    \"quantityRulesToAdd\" => [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"minimum\"=>10, \"maximum\"=>100, \"increment\"=>5}],\n    \"quantityRulesToDeleteByVariantId\" => [],\n    \"pricesToAdd\" => [{\"price\"=>{\"amount\"=>40.0, \"currencyCode\"=>\"USD\"}, \"variantId\"=>\"gid://shopify/ProductVariant/113711323\"}],\n    \"pricesToDeleteByVariantId\" => [],\n  ],\n];\n\n$response = $client->query([\"query\" => $query, \"variables\" => $variables]);\n"
          Remix example: "const { admin } = await authenticate.admin(request);\n\nconst response = await admin.graphql(\n  `#graphql\n  mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n    quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n      productVariants {\n        id\n        contextualPricing(context: {companyLocationId: $companyLocationId}) {\n          quantityPriceBreaks(first: 1) {\n            nodes {\n              minimumQuantity\n              price {\n                amount\n                currencyCode\n              }\n            }\n          }\n          quantityRule {\n            minimum\n            maximum\n            increment\n          }\n        }\n      }\n      userErrors {\n        message\n        code\n        field\n      }\n    }\n  }`,\n  {\n    variables: {\n      \"priceListId\": \"gid://shopify/PriceList/467640202\",\n      \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n      \"input\": {\n        \"quantityPriceBreaksToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"price\": {\n              \"amount\": 35.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"minimumQuantity\": 10\n          }\n        ],\n        \"quantityPriceBreaksToDelete\": [],\n        \"quantityRulesToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"minimum\": 10,\n            \"maximum\": 100,\n            \"increment\": 5\n          }\n        ],\n        \"quantityRulesToDeleteByVariantId\": [],\n        \"pricesToAdd\": [\n          {\n            \"price\": {\n              \"amount\": 40.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\"\n          }\n        ],\n        \"pricesToDeleteByVariantId\": []\n      }\n    },\n  },\n);\n\nconst data = await response.json();\n"
          Graphql query: "mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n  quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n    productVariants {\n      id\n      contextualPricing(context: {companyLocationId: $companyLocationId}) {\n        quantityPriceBreaks(first: 1) {\n          nodes {\n            minimumQuantity\n            price {\n              amount\n              currencyCode\n            }\n          }\n        }\n        quantityRule {\n          minimum\n          maximum\n          increment\n        }\n      }\n    }\n    userErrors {\n      message\n      code\n      field\n    }\n  }\n}"
        

  input: {
    "priceListId": "gid://shopify/PriceList/467640202",
    "companyLocationId": "gid://shopify/CompanyLocation/441870438",
    "input": {
      "quantityPriceBreaksToAdd": [
        {
          "variantId": "gid://shopify/ProductVariant/113711323",
          "price": {
            "amount": 35.0,
            "currencyCode": "USD"
          },
          "minimumQuantity": 10
        }
      ],
      "quantityPriceBreaksToDelete": [],
      "quantityRulesToAdd": [
        {
          "variantId": "gid://shopify/ProductVariant/113711323",
          "minimum": 10,
          "maximum": 100,
          "increment": 5
        }
      ],
      "quantityRulesToDeleteByVariantId": [],
      "pricesToAdd": [
        {
          "price": {
            "amount": 40.0,
            "currencyCode": "USD"
          },
          "variantId": "gid://shopify/ProductVariant/113711323"
        }
      ],
      "pricesToDeleteByVariantId": []
    }
  }

  response: {
    "data": {
      "quantityPricingByVariantUpdate": {
        "productVariants": [
          {
            "id": "gid://shopify/ProductVariant/113711323",
            "contextualPricing": {
              "quantityPriceBreaks": {
                "nodes": [
                  {
                    "minimumQuantity": 10,
                    "price": {
                      "amount": "35.0",
                      "currencyCode": "USD"
                    }
                  }
                ]
              },
              "quantityRule": {
                "minimum": 10,
                "maximum": 100,
                "increment": 5
              }
            }
          }
        ],
        "userErrors": []
      }
    }
  }

  Configuring invalid quantity pricing returns an error

          Curl example: "curl -X POST \\\nhttps://your-development-store.myshopify.com/admin/api/2025-01/graphql.json \\\n-H 'Content-Type: application/json' \\\n-H 'X-Shopify-Access-Token: {access_token}' \\\n-d '{\n\"query\": \"mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) { quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) { productVariants { id contextualPricing(context: {companyLocationId: $companyLocationId}) { quantityPriceBreaks(first: 1) { nodes { minimumQuantity price { amount currencyCode } } } quantityRule { minimum maximum increment } } } userErrors { message code field } } }\",\n \"variables\": {\n    \"priceListId\": \"gid://shopify/PriceList/467640202\",\n    \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n    \"input\": {\n      \"quantityPriceBreaksToAdd\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"price\": {\n            \"amount\": 35.0,\n            \"currencyCode\": \"USD\"\n          },\n          \"minimumQuantity\": 5\n        }\n      ],\n      \"quantityPriceBreaksToDelete\": [],\n      \"quantityRulesToAdd\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"minimum\": 10,\n          \"maximum\": 100,\n          \"increment\": 5\n        }\n      ],\n      \"quantityRulesToDeleteByVariantId\": [],\n      \"pricesToAdd\": [\n        {\n          \"price\": {\n            \"amount\": 40.0,\n            \"currencyCode\": \"USD\"\n          },\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\"\n        }\n      ],\n      \"pricesToDeleteByVariantId\": []\n    }\n  }\n}'\n"
          Node example: "const client = new shopify.clients.Graphql({session});\nconst data = await client.query({\n  data: {\n    \"query\": `mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n      quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n        productVariants {\n          id\n          contextualPricing(context: {companyLocationId: $companyLocationId}) {\n            quantityPriceBreaks(first: 1) {\n              nodes {\n                minimumQuantity\n                price {\n                  amount\n                  currencyCode\n                }\n              }\n            }\n            quantityRule {\n              minimum\n              maximum\n              increment\n            }\n          }\n        }\n        userErrors {\n          message\n          code\n          field\n        }\n      }\n    }`,\n    \"variables\": {\n      \"priceListId\": \"gid://shopify/PriceList/467640202\",\n      \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n      \"input\": {\n        \"quantityPriceBreaksToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"price\": {\n              \"amount\": 35.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"minimumQuantity\": 5\n          }\n        ],\n        \"quantityPriceBreaksToDelete\": [],\n        \"quantityRulesToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"minimum\": 10,\n            \"maximum\": 100,\n            \"increment\": 5\n          }\n        ],\n        \"quantityRulesToDeleteByVariantId\": [],\n        \"pricesToAdd\": [\n          {\n            \"price\": {\n              \"amount\": 40.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\"\n          }\n        ],\n        \"pricesToDeleteByVariantId\": []\n      }\n    },\n  },\n});\n"
          Ruby example: "session = ShopifyAPI::Auth::Session.new(\n  shop: \"your-development-store.myshopify.com\",\n  access_token: access_token\n)\nclient = ShopifyAPI::Clients::Graphql::Admin.new(\n  session: session\n)\n\nquery = <<~QUERY\n  mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n    quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n      productVariants {\n        id\n        contextualPricing(context: {companyLocationId: $companyLocationId}) {\n          quantityPriceBreaks(first: 1) {\n            nodes {\n              minimumQuantity\n              price {\n                amount\n                currencyCode\n              }\n            }\n          }\n          quantityRule {\n            minimum\n            maximum\n            increment\n          }\n        }\n      }\n      userErrors {\n        message\n        code\n        field\n      }\n    }\n  }\nQUERY\n\nvariables = {\n  \"priceListId\": \"gid://shopify/PriceList/467640202\",\n  \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n  \"input\": {\n    \"quantityPriceBreaksToAdd\": [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"price\"=>{\"amount\"=>35.0, \"currencyCode\"=>\"USD\"}, \"minimumQuantity\"=>5}],\n    \"quantityPriceBreaksToDelete\": [],\n    \"quantityRulesToAdd\": [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"minimum\"=>10, \"maximum\"=>100, \"increment\"=>5}],\n    \"quantityRulesToDeleteByVariantId\": [],\n    \"pricesToAdd\": [{\"price\"=>{\"amount\"=>40.0, \"currencyCode\"=>\"USD\"}, \"variantId\"=>\"gid://shopify/ProductVariant/113711323\"}],\n    \"pricesToDeleteByVariantId\": []\n  }\n}\n\nresponse = client.query(query: query, variables: variables)\n"
          PHP example: "use Shopify\\Clients\\Graphql;\n\n$client = new Graphql(\"your-development-store.myshopify.com\", $accessToken);\n$query = <<<QUERY\n  mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n    quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n      productVariants {\n        id\n        contextualPricing(context: {companyLocationId: $companyLocationId}) {\n          quantityPriceBreaks(first: 1) {\n            nodes {\n              minimumQuantity\n              price {\n                amount\n                currencyCode\n              }\n            }\n          }\n          quantityRule {\n            minimum\n            maximum\n            increment\n          }\n        }\n      }\n      userErrors {\n        message\n        code\n        field\n      }\n    }\n  }\nQUERY;\n\n$variables = [\n  \"priceListId\" => \"gid://shopify/PriceList/467640202\",\n  \"companyLocationId\" => \"gid://shopify/CompanyLocation/441870438\",\n  \"input\" => [\n    \"quantityPriceBreaksToAdd\" => [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"price\"=>{\"amount\"=>35.0, \"currencyCode\"=>\"USD\"}, \"minimumQuantity\"=>5}],\n    \"quantityPriceBreaksToDelete\" => [],\n    \"quantityRulesToAdd\" => [{\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"minimum\"=>10, \"maximum\"=>100, \"increment\"=>5}],\n    \"quantityRulesToDeleteByVariantId\" => [],\n    \"pricesToAdd\" => [{\"price\"=>{\"amount\"=>40.0, \"currencyCode\"=>\"USD\"}, \"variantId\"=>\"gid://shopify/ProductVariant/113711323\"}],\n    \"pricesToDeleteByVariantId\" => [],\n  ],\n];\n\n$response = $client->query([\"query\" => $query, \"variables\" => $variables]);\n"
          Remix example: "const { admin } = await authenticate.admin(request);\n\nconst response = await admin.graphql(\n  `#graphql\n  mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n    quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n      productVariants {\n        id\n        contextualPricing(context: {companyLocationId: $companyLocationId}) {\n          quantityPriceBreaks(first: 1) {\n            nodes {\n              minimumQuantity\n              price {\n                amount\n                currencyCode\n              }\n            }\n          }\n          quantityRule {\n            minimum\n            maximum\n            increment\n          }\n        }\n      }\n      userErrors {\n        message\n        code\n        field\n      }\n    }\n  }`,\n  {\n    variables: {\n      \"priceListId\": \"gid://shopify/PriceList/467640202\",\n      \"companyLocationId\": \"gid://shopify/CompanyLocation/441870438\",\n      \"input\": {\n        \"quantityPriceBreaksToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"price\": {\n              \"amount\": 35.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"minimumQuantity\": 5\n          }\n        ],\n        \"quantityPriceBreaksToDelete\": [],\n        \"quantityRulesToAdd\": [\n          {\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n            \"minimum\": 10,\n            \"maximum\": 100,\n            \"increment\": 5\n          }\n        ],\n        \"quantityRulesToDeleteByVariantId\": [],\n        \"pricesToAdd\": [\n          {\n            \"price\": {\n              \"amount\": 40.0,\n              \"currencyCode\": \"USD\"\n            },\n            \"variantId\": \"gid://shopify/ProductVariant/113711323\"\n          }\n        ],\n        \"pricesToDeleteByVariantId\": []\n      }\n    },\n  },\n);\n\nconst data = await response.json();\n"
          Graphql query: "mutation quantityPricingByVariantUpdate($priceListId: ID!, $input: QuantityPricingByVariantUpdateInput!, $companyLocationId: ID!) {\n  quantityPricingByVariantUpdate(priceListId: $priceListId, input: $input) {\n    productVariants {\n      id\n      contextualPricing(context: {companyLocationId: $companyLocationId}) {\n        quantityPriceBreaks(first: 1) {\n          nodes {\n            minimumQuantity\n            price {\n              amount\n              currencyCode\n            }\n          }\n        }\n        quantityRule {\n          minimum\n          maximum\n          increment\n        }\n      }\n    }\n    userErrors {\n      message\n      code\n      field\n    }\n  }\n}"
        

  input: {
    "priceListId": "gid://shopify/PriceList/467640202",
    "companyLocationId": "gid://shopify/CompanyLocation/441870438",
    "input": {
      "quantityPriceBreaksToAdd": [
        {
          "variantId": "gid://shopify/ProductVariant/113711323",
          "price": {
            "amount": 35.0,
            "currencyCode": "USD"
          },
          "minimumQuantity": 5
        }
      ],
      "quantityPriceBreaksToDelete": [],
      "quantityRulesToAdd": [
        {
          "variantId": "gid://shopify/ProductVariant/113711323",
          "minimum": 10,
          "maximum": 100,
          "increment": 5
        }
      ],
      "quantityRulesToDeleteByVariantId": [],
      "pricesToAdd": [
        {
          "price": {
            "amount": 40.0,
            "currencyCode": "USD"
          },
          "variantId": "gid://shopify/ProductVariant/113711323"
        }
      ],
      "pricesToDeleteByVariantId": []
    }
  }

  response: {
    "data": {
      "quantityPricingByVariantUpdate": {
        "productVariants": null,
        "userErrors": [
          {
            "message": "Miniumum quantity price break must be greater than or equal to the minimum quantity rule.",
            "code": "QUANTITY_PRICE_BREAK_ADD_MIN_LOWER_THAN_QUANTITY_RULES_MIN",
            "field": [
              "input",
              "quantityPriceBreaksToAdd",
              "0"
            ]
          },
          {
            "message": "Minimum quantity rule must be less than or equal to the minimum quantity price break.",
            "code": "QUANTITY_RULE_ADD_MIN_HIGHER_THAN_QUANTITY_PRICE_BREAK_MIN",
            "field": [
              "input",
              "quantityRulesToAdd",
              "0"
            ]
          }
        ]
      }
    }
  }