checkoutDiscountCodeApplyV2

mutation

deprecated

mutation applyDiscountCodeToCheckout($checkoutId: ID!, $discountCode: String!) {
  checkoutDiscountCodeApplyV2(checkoutId: $checkoutId, discountCode: $discountCode) {
    checkout {
      discountApplications(first: 10) {
        edges {
          node {
            allocationMethod
            targetSelection
            targetType
          }
        }
      }
    }
    checkoutUserErrors {
      message
      code
      field
    }
  }
}

curl -X POST \
https://your-development-store.myshopify.com/api/2024-04/graphql.json \
-H 'Content-Type: application/json' \
-H 'X-Shopify-Storefront-Access-Token: {storefront_access_token}' \
-d '{
"query": "mutation applyDiscountCodeToCheckout($checkoutId: ID!, $discountCode: String!) { checkoutDiscountCodeApplyV2(checkoutId: $checkoutId, discountCode: $discountCode) { checkout { discountApplications(first: 10) { edges { node { allocationMethod targetSelection targetType } } } } checkoutUserErrors { message code field } } }",
 "variables": {
    "checkoutId": "gid://shopify/Checkout/9234567890qwerty",
    "discountCode": "fixed_amount_off_code"
  }
}'

const { storefront } = await unauthenticated.storefront(
  'your-development-store.myshopify.com'
);

const response = await storefront.graphql(
  `#graphql
  mutation applyDiscountCodeToCheckout($checkoutId: ID!, $discountCode: String!) {
    checkoutDiscountCodeApplyV2(checkoutId: $checkoutId, discountCode: $discountCode) {
      checkout {
        discountApplications(first: 10) {
          edges {
            node {
              allocationMethod
              targetSelection
              targetType
            }
          }
        }
      }
      checkoutUserErrors {
        message
        code
        field
      }
    }
  }`,
  {
    variables: {
      "checkoutId": "gid://shopify/Checkout/9234567890qwerty",
      "discountCode": "fixed_amount_off_code"
    },
  },
);

const data = await response.json();

const client = new shopify.clients.Storefront({
  domain: 'your-development-store.myshopify.com',
  storefrontAccessToken,
});
const data = await client.query({
  data: {
    "query": `mutation applyDiscountCodeToCheckout($checkoutId: ID!, $discountCode: String!) {
      checkoutDiscountCodeApplyV2(checkoutId: $checkoutId, discountCode: $discountCode) {
        checkout {
          discountApplications(first: 10) {
            edges {
              node {
                allocationMethod
                targetSelection
                targetType
              }
            }
          }
        }
        checkoutUserErrors {
          message
          code
          field
        }
      }
    }`,
    "variables": {
      "checkoutId": "gid://shopify/Checkout/9234567890qwerty",
      "discountCode": "fixed_amount_off_code"
    },
  },
});

use Shopify\Clients\Graphql;

$client = new ShopifyClientsStorefront("your-development-store.myshopify.com", $storefrontAccessToken);
$query = <<<QUERY
  mutation applyDiscountCodeToCheckout($checkoutId: ID!, $discountCode: String!) {
    checkoutDiscountCodeApplyV2(checkoutId: $checkoutId, discountCode: $discountCode) {
      checkout {
        discountApplications(first: 10) {
          edges {
            node {
              allocationMethod
              targetSelection
              targetType
            }
          }
        }
      }
      checkoutUserErrors {
        message
        code
        field
      }
    }
  }
QUERY;

$variables = [
  "checkoutId" => "gid://shopify/Checkout/9234567890qwerty",
  "discountCode" => "fixed_amount_off_code",
];

$response = $client->query(["query" => $query, "variables" => $variables]);

import {useShopQuery} from '@shopify/hydrogen';

const QUERY = gql`
  mutation applyDiscountCodeToCheckout($checkoutId: ID!, $discountCode: String!) {
  checkoutDiscountCodeApplyV2(checkoutId: $checkoutId, discountCode: $discountCode) {
    checkout {
      discountApplications(first: 10) {
        edges {
          node {
            allocationMethod
            targetSelection
            targetType
          }
        }
      }
    }
    checkoutUserErrors {
      message
      code
      field
    }
  }
}`;

const {data} = useShopQuery({
  query: QUERY,
  variables: {
    checkoutId: "gid://shopify/Checkout/9234567890qwerty",
    discountCode: "fixed_amount_off_code"
  },
});