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blogUpdate

mutation

Requires Any of write_content, write_online_store_pages access scopes.

Updates a blog.

Arguments

Anchor to blogblog •BlogUpdateInput!required: The properties of the blog to be updated.
Anchor to idid •ID!required: The ID of the blog to be updated.

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Anchor to BlogUpdatePayload returnsBlogUpdatePayload returns

Anchor to blogblog •Blog: The blog that was updated.
Anchor to userErrorsuserErrors •[BlogUpdateUserError!]!non-null: The list of errors that occurred from executing the mutation.

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Modify an existing Blog
blogUpdate reference

Examples

Open in GraphiQL

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

const response = await admin.graphql(

`#graphql

mutation UpdateBlog($id: ID!, $blog: BlogUpdateInput!) {

blogUpdate(id: $id, blog: $blog) {

blog {

title

handle

templateSuffix

commentPolicy

}

userErrors {

code

field

message

}

}`,

{

variables: {

"id": "gid://shopify/Blog/389767568",

"blog": {

"title": "Updated Blog Title",

"handle": "updated-blog-title",

"templateSuffix": "updated_template",

"commentPolicy": "MODERATED"

}

);

const data = await response.json();

mutation UpdateBlog($id: ID!, $blog: BlogUpdateInput!) {
  blogUpdate(id: $id, blog: $blog) {
    blog {
      id
      title
      handle
      templateSuffix
      commentPolicy
    }
    userErrors {
      code
      field
      message
    }
  }
}

curl -X POST \
https://your-development-store.myshopify.com/admin/api/2025-04/graphql.json \
-H 'Content-Type: application/json' \
-H 'X-Shopify-Access-Token: {access_token}' \
-d '{
"query": "mutation UpdateBlog($id: ID!, $blog: BlogUpdateInput!) { blogUpdate(id: $id, blog: $blog) { blog { id title handle templateSuffix commentPolicy } userErrors { code field message } } }",
 "variables": {
    "id": "gid://shopify/Blog/389767568",
    "blog": {
      "title": "Updated Blog Title",
      "handle": "updated-blog-title",
      "templateSuffix": "updated_template",
      "commentPolicy": "MODERATED"
    }
  }
}'

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

const response = await admin.graphql(
  `#graphql
  mutation UpdateBlog($id: ID!, $blog: BlogUpdateInput!) {
    blogUpdate(id: $id, blog: $blog) {
      blog {
        id
        title
        handle
        templateSuffix
        commentPolicy
      }
      userErrors {
        code
        field
        message
      }
    }
  }`,
  {
    variables: {
      "id": "gid://shopify/Blog/389767568",
      "blog": {
        "title": "Updated Blog Title",
        "handle": "updated-blog-title",
        "templateSuffix": "updated_template",
        "commentPolicy": "MODERATED"
      }
    },
  },
);

const data = await response.json();

const client = new shopify.clients.Graphql({session});
const data = await client.query({
  data: {
    "query": `mutation UpdateBlog($id: ID!, $blog: BlogUpdateInput!) {
      blogUpdate(id: $id, blog: $blog) {
        blog {
          id
          title
          handle
          templateSuffix
          commentPolicy
        }
        userErrors {
          code
          field
          message
        }
      }
    }`,
    "variables": {
      "id": "gid://shopify/Blog/389767568",
      "blog": {
        "title": "Updated Blog Title",
        "handle": "updated-blog-title",
        "templateSuffix": "updated_template",
        "commentPolicy": "MODERATED"
      }
    },
  },
});

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 UpdateBlog($id: ID!, $blog: BlogUpdateInput!) {
    blogUpdate(id: $id, blog: $blog) {
      blog {
        id
        title
        handle
        templateSuffix
        commentPolicy
      }
      userErrors {
        code
        field
        message
      }
    }
  }
QUERY

variables = {
  "id": "gid://shopify/Blog/389767568",
  "blog": {
    "title": "Updated Blog Title",
    "handle": "updated-blog-title",
    "templateSuffix": "updated_template",
    "commentPolicy": "MODERATED"
  }
}

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

Input variables

JSON

{

"id": "gid://shopify/Blog/389767568",

"blog": {

"title": "Updated Blog Title",

"handle": "updated-blog-title",

"templateSuffix": "updated_template",

"commentPolicy": "MODERATED"

}

Response

JSON

{

"blogUpdate": {

"blog": {

"id": "gid://shopify/Blog/389767568",

"title": "Updated Blog Title",

"handle": "updated-blog-title",

"templateSuffix": "updated_template",

"commentPolicy": "MODERATED"

"userErrors": []

}