collectionAddProducts

mutation

mutation collectionAddProducts($id: ID!, $productIds: [ID!]!) {
  collectionAddProducts(id: $id, productIds: $productIds) {
    collection {
      id
      title
      products(first: 10) {
        nodes {
          id
          title
        }
      }
    }
    userErrors {
      field
      message
    }
  }
}

curl -X POST \
https://your-development-store.myshopify.com/admin/api/2024-01/graphql.json \
-H 'Content-Type: application/json' \
-H 'X-Shopify-Access-Token: {access_token}' \
-d '{
"query": "mutation collectionAddProducts($id: ID!, $productIds: [ID!]!) { collectionAddProducts(id: $id, productIds: $productIds) { collection { id title products(first: 10) { nodes { id title } } } userErrors { field message } } }",
 "variables": {
    "id": "gid://shopify/Collection/-1",
    "productIds": [
      "gid://shopify/Product/108828309"
    ]
  }
}'

const { admin } = await authenticate.admin(request);

const response = await admin.graphql(
  `#graphql
  mutation collectionAddProducts($id: ID!, $productIds: [ID!]!) {
    collectionAddProducts(id: $id, productIds: $productIds) {
      collection {
        id
        title
        products(first: 10) {
          nodes {
            id
            title
          }
        }
      }
      userErrors {
        field
        message
      }
    }
  }`,
  {
    variables: {
      "id": "gid://shopify/Collection/-1",
      "productIds": [
        "gid://shopify/Product/108828309"
      ]
    },
  },
);

const data = await response.json();

session = ShopifyAPI::Auth::Session.new(
  shop: "your-development-store.myshopify.com",
  access_token: access_token
)
client = ShopifyAPI::Clients::Graphql::Admin.new(
  session: session
)

query = <<~QUERY
  mutation collectionAddProducts($id: ID!, $productIds: [ID!]!) {
    collectionAddProducts(id: $id, productIds: $productIds) {
      collection {
        id
        title
        products(first: 10) {
          nodes {
            id
            title
          }
        }
      }
      userErrors {
        field
        message
      }
    }
  }
QUERY

variables = {
  "id": "gid://shopify/Collection/-1",
  "productIds": ["gid://shopify/Product/108828309"]
}

response = client.query(query: query, variables: variables)

const client = new shopify.clients.Graphql({session});
const data = await client.query({
  data: {
    "query": `mutation collectionAddProducts($id: ID!, $productIds: [ID!]!) {
      collectionAddProducts(id: $id, productIds: $productIds) {
        collection {
          id
          title
          products(first: 10) {
            nodes {
              id
              title
            }
          }
        }
        userErrors {
          field
          message
        }
      }
    }`,
    "variables": {
      "id": "gid://shopify/Collection/-1",
      "productIds": [
        "gid://shopify/Product/108828309"
      ]
    },
  },
});

use Shopify\Clients\Graphql;

$client = new Graphql("your-development-store.myshopify.com", $accessToken);
$query = <<<QUERY
  mutation collectionAddProducts($id: ID!, $productIds: [ID!]!) {
    collectionAddProducts(id: $id, productIds: $productIds) {
      collection {
        id
        title
        products(first: 10) {
          nodes {
            id
            title
          }
        }
      }
      userErrors {
        field
        message
      }
    }
  }
QUERY;

$variables = [
  "id" => "gid://shopify/Collection/-1",
  "productIds" => ["gid://shopify/Product/108828309"],
];

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