# quantityRulesAdd - admin - MUTATION
Version: 2024-07

## Description
Creates or updates existing quantity rules on a price list.
You can use the `quantityRulesAdd` mutation to set order level minimums, maximumums and increments for specific product variants.

### Access Scopes
`write_products` access scope. Also: The user must have a permission to add quantity rules to a price list.


## Arguments
* [priceListId](/docs/api/admin/2024-07/scalars/ID): ID! - The ID of the price list to which the quantity rules will be added or updated.
* [quantityRules](/docs/api/admin/2024-07/input-objects/QuantityRuleInput): QuantityRuleInput! - The list of quantity rules to add or update in the price list.


## Returns
* [quantityRules](/docs/api/admin/2024-07/objects/QuantityRule): QuantityRule The list of quantity rules that were added to or updated in the price list.
* [userErrors](/docs/api/admin/2024-07/objects/QuantityRuleUserError): QuantityRuleUserError! The list of errors that occurred from executing the mutation.


## Examples
### Add multiple quantity rules to a price list
Curl example: "curl -X POST \\\nhttps://your-development-store.myshopify.com/admin/api/2024-07/graphql.json \\\n-H 'Content-Type: application/json' \\\n-H 'X-Shopify-Access-Token: {access_token}' \\\n-d '{\n\"query\": \"mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) { quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) { userErrors { field code message } quantityRules { minimum maximum increment isDefault originType productVariant { id } } } }\",\n \"variables\": {\n    \"priceListId\": \"gid://shopify/PriceList/155157792\",\n    \"quantityRules\": [\n      {\n        \"variantId\": \"gid://shopify/ProductVariant/138327650\",\n        \"minimum\": 1,\n        \"maximum\": null,\n        \"increment\": 1\n      },\n      {\n        \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n        \"minimum\": 5,\n        \"maximum\": 25,\n        \"increment\": 5\n      }\n    ]\n  }\n}'\n"
Node example: "const client = new shopify.clients.Graphql({session});\nconst data = await client.query({\n  data: {\n    \"query\": `mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n      quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n        userErrors {\n          field\n          code\n          message\n        }\n        quantityRules {\n          minimum\n          maximum\n          increment\n          isDefault\n          originType\n          productVariant {\n            id\n          }\n        }\n      }\n    }`,\n    \"variables\": {\n      \"priceListId\": \"gid://shopify/PriceList/155157792\",\n      \"quantityRules\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/138327650\",\n          \"minimum\": 1,\n          \"maximum\": null,\n          \"increment\": 1\n        },\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"minimum\": 5,\n          \"maximum\": 25,\n          \"increment\": 5\n        }\n      ]\n    },\n  },\n});\n"
Ruby example: "session = ShopifyAPI::Auth::Session.new(\n  shop: \"your-development-store.myshopify.com\",\n  access_token: access_token\n)\nclient = ShopifyAPI::Clients::Graphql::Admin.new(\n  session: session\n)\n\nquery = <<~QUERY\n  mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n    quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n      userErrors {\n        field\n        code\n        message\n      }\n      quantityRules {\n        minimum\n        maximum\n        increment\n        isDefault\n        originType\n        productVariant {\n          id\n        }\n      }\n    }\n  }\nQUERY\n\nvariables = {\n  \"priceListId\": \"gid://shopify/PriceList/155157792\",\n  \"quantityRules\": [{\"variantId\"=>\"gid://shopify/ProductVariant/138327650\", \"minimum\"=>1, \"maximum\"=>nil, \"increment\"=>1}, {\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"minimum\"=>5, \"maximum\"=>25, \"increment\"=>5}]\n}\n\nresponse = client.query(query: query, variables: variables)\n" 
Remix example: "const { admin } = await authenticate.admin(request);\n\nconst response = await admin.graphql(\n  `#graphql\n  mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n    quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n      userErrors {\n        field\n        code\n        message\n      }\n      quantityRules {\n        minimum\n        maximum\n        increment\n        isDefault\n        originType\n        productVariant {\n          id\n        }\n      }\n    }\n  }`,\n  {\n    variables: {\n      \"priceListId\": \"gid://shopify/PriceList/155157792\",\n      \"quantityRules\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/138327650\",\n          \"minimum\": 1,\n          \"maximum\": null,\n          \"increment\": 1\n        },\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"minimum\": 5,\n          \"maximum\": 25,\n          \"increment\": 5\n        }\n      ]\n    },\n  },\n);\n\nconst data = await response.json();\n"
Graphql query: "mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n  quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n    userErrors {\n      field\n      code\n      message\n    }\n    quantityRules {\n      minimum\n      maximum\n      increment\n      isDefault\n      originType\n      productVariant {\n        id\n      }\n    }\n  }\n}"
#### Graphql Input
{
  "priceListId": "gid://shopify/PriceList/155157792",
  "quantityRules": [
    {
      "variantId": "gid://shopify/ProductVariant/138327650",
      "minimum": 1,
      "maximum": null,
      "increment": 1
    },
    {
      "variantId": "gid://shopify/ProductVariant/113711323",
      "minimum": 5,
      "maximum": 25,
      "increment": 5
    }
  ]
}
#### Graphql Response
{
  "data": {
    "quantityRulesAdd": {
      "userErrors": [],
      "quantityRules": [
        {
          "minimum": 1,
          "maximum": null,
          "increment": 1,
          "isDefault": true,
          "originType": "FIXED",
          "productVariant": {
            "id": "gid://shopify/ProductVariant/138327650"
          }
        },
        {
          "minimum": 5,
          "maximum": 25,
          "increment": 5,
          "isDefault": false,
          "originType": "FIXED",
          "productVariant": {
            "id": "gid://shopify/ProductVariant/113711323"
          }
        }
      ]
    }
  }
}

### Adding invalid quantity rules returns an error
Curl example: "curl -X POST \\\nhttps://your-development-store.myshopify.com/admin/api/2024-07/graphql.json \\\n-H 'Content-Type: application/json' \\\n-H 'X-Shopify-Access-Token: {access_token}' \\\n-d '{\n\"query\": \"mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) { quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) { userErrors { field code message } quantityRules { minimum maximum increment isDefault originType productVariant { id } } } }\",\n \"variables\": {\n    \"priceListId\": \"gid://shopify/PriceList/155157792\",\n    \"quantityRules\": [\n      {\n        \"variantId\": \"gid://shopify/ProductVariant/138327650\",\n        \"minimum\": 1,\n        \"maximum\": 5,\n        \"increment\": 2\n      },\n      {\n        \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n        \"minimum\": 10,\n        \"maximum\": 5,\n        \"increment\": 5\n      }\n    ]\n  }\n}'\n"
Node example: "const client = new shopify.clients.Graphql({session});\nconst data = await client.query({\n  data: {\n    \"query\": `mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n      quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n        userErrors {\n          field\n          code\n          message\n        }\n        quantityRules {\n          minimum\n          maximum\n          increment\n          isDefault\n          originType\n          productVariant {\n            id\n          }\n        }\n      }\n    }`,\n    \"variables\": {\n      \"priceListId\": \"gid://shopify/PriceList/155157792\",\n      \"quantityRules\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/138327650\",\n          \"minimum\": 1,\n          \"maximum\": 5,\n          \"increment\": 2\n        },\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"minimum\": 10,\n          \"maximum\": 5,\n          \"increment\": 5\n        }\n      ]\n    },\n  },\n});\n"
Ruby example: "session = ShopifyAPI::Auth::Session.new(\n  shop: \"your-development-store.myshopify.com\",\n  access_token: access_token\n)\nclient = ShopifyAPI::Clients::Graphql::Admin.new(\n  session: session\n)\n\nquery = <<~QUERY\n  mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n    quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n      userErrors {\n        field\n        code\n        message\n      }\n      quantityRules {\n        minimum\n        maximum\n        increment\n        isDefault\n        originType\n        productVariant {\n          id\n        }\n      }\n    }\n  }\nQUERY\n\nvariables = {\n  \"priceListId\": \"gid://shopify/PriceList/155157792\",\n  \"quantityRules\": [{\"variantId\"=>\"gid://shopify/ProductVariant/138327650\", \"minimum\"=>1, \"maximum\"=>5, \"increment\"=>2}, {\"variantId\"=>\"gid://shopify/ProductVariant/113711323\", \"minimum\"=>10, \"maximum\"=>5, \"increment\"=>5}]\n}\n\nresponse = client.query(query: query, variables: variables)\n" 
Remix example: "const { admin } = await authenticate.admin(request);\n\nconst response = await admin.graphql(\n  `#graphql\n  mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n    quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n      userErrors {\n        field\n        code\n        message\n      }\n      quantityRules {\n        minimum\n        maximum\n        increment\n        isDefault\n        originType\n        productVariant {\n          id\n        }\n      }\n    }\n  }`,\n  {\n    variables: {\n      \"priceListId\": \"gid://shopify/PriceList/155157792\",\n      \"quantityRules\": [\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/138327650\",\n          \"minimum\": 1,\n          \"maximum\": 5,\n          \"increment\": 2\n        },\n        {\n          \"variantId\": \"gid://shopify/ProductVariant/113711323\",\n          \"minimum\": 10,\n          \"maximum\": 5,\n          \"increment\": 5\n        }\n      ]\n    },\n  },\n);\n\nconst data = await response.json();\n"
Graphql query: "mutation quantityRulesAdd($priceListId: ID!, $quantityRules: [QuantityRuleInput!]!) {\n  quantityRulesAdd(priceListId: $priceListId, quantityRules: $quantityRules) {\n    userErrors {\n      field\n      code\n      message\n    }\n    quantityRules {\n      minimum\n      maximum\n      increment\n      isDefault\n      originType\n      productVariant {\n        id\n      }\n    }\n  }\n}"
#### Graphql Input
{
  "priceListId": "gid://shopify/PriceList/155157792",
  "quantityRules": [
    {
      "variantId": "gid://shopify/ProductVariant/138327650",
      "minimum": 1,
      "maximum": 5,
      "increment": 2
    },
    {
      "variantId": "gid://shopify/ProductVariant/113711323",
      "minimum": 10,
      "maximum": 5,
      "increment": 5
    }
  ]
}
#### Graphql Response
{
  "data": {
    "quantityRulesAdd": {
      "userErrors": [
        {
          "field": [
            "quantityRules",
            "0",
            "increment"
          ],
          "code": "INCREMENT_IS_GREATER_THAN_MINIMUM",
          "message": "Increment must be lower than or equal to the minimum."
        },
        {
          "field": [
            "quantityRules",
            "0",
            "maximum"
          ],
          "code": "MAXIMUM_NOT_MULTIPLE_OF_INCREMENT",
          "message": "Maximum must be a multiple of the increment."
        },
        {
          "field": [
            "quantityRules",
            "0",
            "minimum"
          ],
          "code": "MINIMUM_NOT_MULTIPLE_OF_INCREMENT",
          "message": "Minimum must be a multiple of the increment."
        },
        {
          "field": [
            "quantityRules",
            "1",
            "minimum"
          ],
          "code": "MINIMUM_IS_GREATER_THAN_MAXIMUM",
          "message": "Minimum must be lower than or equal to the maximum."
        }
      ],
      "quantityRules": []
    }
  }
}