> ## Documentation Index
> Fetch the complete documentation index at: https://developers.hubspot.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

---
id: 8bee930d-f585-44b4-b9b1-48ee1fb0add1
---

# Retrieve a domain

> Returns a single domains with the id specified.

export const ScopesList = ({scopes = [], description = "This API requires one of the following scopes:"}) => {
  if (!scopes || scopes.length === 0) {
    return null;
  }
  const sortedScopes = scopes.sort((a, b) => a.localeCompare(b));
  return <div>
      <div className="text-sm mb-2">{description}</div>
      <div>
        {sortedScopes.map((scope, index) => <div key={index}>
            <code>
              <span className="text-xs">{scope}</span>
            </code>
          </div>)}
      </div>
    </div>;
};

export const SupportedProducts = ({marketing, sales, service, cms, data, commerce, marketingLevel, salesLevel, serviceLevel, cmsLevel, dataLevel, commerceLevel}) => {
  const translations = {
    description: "Requires one of the following products or higher.",
    productNames: {
      marketing: "Marketing Hub",
      sales: "Sales Hub",
      service: "Service Hub",
      cms: "Content Hub",
      data: "Data Hub",
      commerce: "Revenue Hub"
    },
    tiers: {
      free: "Free",
      starter: "Starter",
      professional: "Professional",
      enterprise: "Enterprise"
    }
  };
  const translateTier = tier => {
    if (!tier) return '';
    const lowerTier = tier.toLowerCase();
    return translations.tiers[lowerTier] || tier;
  };
  const products = [{
    name: marketing ? translations.productNames.marketing : '',
    level: translateTier(marketingLevel),
    icon: "https://mintlify-assets.b-cdn.net/Icons/marketing-bolt.svg",
    alt: "Marketing Hub"
  }, {
    name: sales ? translations.productNames.sales : '',
    level: translateTier(salesLevel),
    icon: "https://mintlify-assets.b-cdn.net/Icons/sales-star.svg",
    alt: "Sales Hub"
  }, {
    name: service ? translations.productNames.service : '',
    level: translateTier(serviceLevel),
    icon: "https://mintlify-assets.b-cdn.net/Icons/service-heart.svg",
    alt: "Service Hub"
  }, {
    name: cms ? translations.productNames.cms : '',
    level: translateTier(cmsLevel),
    icon: "https://mintlify-assets.b-cdn.net/Icons/content-play.svg",
    alt: "Content Hub"
  }, {
    name: data ? translations.productNames.data : '',
    level: translateTier(dataLevel),
    icon: "https://developers.hubspot.com/hubfs/Knowledge_Base_2023-24-25/subscription_key_icons/operations_icon.svg",
    alt: "Data Hub"
  }, {
    name: commerce ? translations.productNames.commerce : '',
    level: translateTier(commerceLevel),
    icon: "https://developers.hubspot.com/hubfs/Knowledge_Base/subscription_key_icons/commerce_icon.svg",
    alt: "Revenue Hub"
  }].filter(product => product.name && product.level);
  if (products.length === 0) return null;
  return <div>
      <div className="text-sm mb-2">{translations.description}</div>
      <div className={`grid ${products.length === 1 ? 'grid-cols-1' : 'grid-cols-2'} gap-1.5`}>
        {products.map((product, index) => <div key={index} style={{
    display: 'flex',
    alignItems: 'center'
  }}>
            <img src={product.icon} alt={product.alt} className="w-3.5 h-3.5 mr-1.5 mt-2.5 mb-2.5 flex-shrink-0 align-middle" />
            <span className="font-medium mr-1 text-sm">{product.name} -</span>
            <span className="text-sm">{product.level}</span>
          </div>)}
      </div>
    </div>;
};

<AccordionGroup>
  <Accordion title="Supported products" defaultOpen="true" icon="cubes">
    <SupportedProducts marketing={true} sales={true} service={true} cms={true} marketingLevel="FREE" salesLevel="FREE" serviceLevel="FREE" cmsLevel="FREE" />
  </Accordion>

  <Accordion title="Required Scopes" icon="key">
    <ScopesList
      scopes={[
  'cms.domains.read',
  'content',
  'cms.domains.write',
  'cms.knowledge_base.settings.write',
  'cms.knowledge_base.settings.read'
]}
    />
  </Accordion>
</AccordionGroup>


## OpenAPI

````yaml specs/2026-03/cms-domains-v2026-03.json GET /cms/domains/2026-03/{domainId}
openapi: 3.0.1
info:
  title: Domains
  description: Content Domains Service
  version: 2026-03
  x-hubspot-product-tier-requirements:
    marketing: FREE
    sales: FREE
    service: FREE
    cms: FREE
    commerce: FREE
    crmHub: FREE
    dataHub: FREE
  x-hubspot-api-use-case: >-
    Retrieve all currently connected domains to see which sites are live in a
    given account.
  x-hubspot-introduction: >-
    Use the domain management API to return information about the domains
    connected to a HubSpot account. You can return data for all currently
    connected domains, or for a single domain by ID.
servers:
  - url: https://api.hubapi.com
security: []
tags:
  - name: Basic
paths:
  /cms/domains/2026-03/{domainId}:
    get:
      tags:
        - Basic
      summary: Get a single domain
      description: Returns a single domains with the id specified.
      operationId: get-/cms/domains/2026-03/{domainId}_getById
      parameters:
        - name: domainId
          in: path
          description: The unique ID of the domain.
          required: true
          style: simple
          explode: false
          schema:
            type: string
      responses:
        '200':
          description: successful operation
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Domain'
        default:
          $ref: '#/components/responses/Error'
          description: ''
      security:
        - oauth2:
            - cms.domains.write
        - oauth2:
            - cms.knowledge_base.settings.read
        - oauth2:
            - cms.knowledge_base.settings.write
        - oauth2:
            - cms.domains.read
        - oauth2:
            - content
components:
  schemas:
    Domain:
      required:
        - correctCname
        - created
        - domain
        - id
        - isResolving
        - isSslEnabled
        - isSslOnly
        - isUsedForBlogPost
        - isUsedForEmail
        - isUsedForKnowledge
        - isUsedForLandingPage
        - isUsedForSitePage
        - manuallyMarkedAsResolving
        - primaryBlogPost
        - primaryEmail
        - primaryKnowledge
        - primaryLandingPage
        - primarySitePage
        - secondaryToDomain
        - updated
      type: object
      properties:
        correctCname:
          type: string
          description: The expected CNAME record for the domain.
        created:
          type: string
          description: The date and time when the domain was created.
          format: date-time
        domain:
          type: string
          description: The actual domain or sub-domain. e.g. www.hubspot.com
        id:
          type: string
          description: The unique ID of this domain.
        isResolving:
          type: boolean
          description: >-
            Whether the DNS for this domain is optimally configured for use with
            HubSpot.
        isSslEnabled:
          type: boolean
          description: Indicates whether SSL is enabled for the domain.
        isSslOnly:
          type: boolean
          description: Indicates whether the domain is accessible only via SSL.
        isUsedForBlogPost:
          type: boolean
          description: Whether the domain is used for CMS blog posts.
        isUsedForEmail:
          type: boolean
          description: Whether the domain is used for CMS email web pages.
        isUsedForKnowledge:
          type: boolean
          description: Whether the domain is used for CMS knowledge pages.
        isUsedForLandingPage:
          type: boolean
          description: Whether the domain is used for CMS landing pages.
        isUsedForSitePage:
          type: boolean
          description: Whether the domain is used for CMS site pages.
        manuallyMarkedAsResolving:
          type: boolean
          description: Indicates whether the domain has been manually marked as resolving.
        primaryBlogPost:
          type: boolean
          description: Indicates whether the domain is the primary domain for blog posts.
        primaryEmail:
          type: boolean
          description: Indicates whether the domain is the primary domain for email pages.
        primaryKnowledge:
          type: boolean
          description: >-
            Indicates whether the domain is the primary domain for knowledge
            pages.
        primaryLandingPage:
          type: boolean
          description: >-
            Indicates whether the domain is the primary domain for landing
            pages.
        primarySitePage:
          type: boolean
          description: Indicates whether the domain is the primary domain for site pages.
        secondaryToDomain:
          type: string
          description: Specifies the domain to which this domain is secondary.
        updated:
          type: string
          description: The date and time when the domain was last updated.
          format: date-time
    Error:
      required:
        - category
        - correlationId
        - message
      type: object
      properties:
        category:
          type: string
          description: The error category
        context:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
          description: Context about the error condition
          example: >-
            {invalidPropertyName=[propertyValue], missingScopes=[scope1,
            scope2]}
        correlationId:
          type: string
          description: >-
            A unique identifier for the request. Include this value with any
            error reports or support tickets
          format: uuid
          example: aeb5f871-7f07-4993-9211-075dc63e7cbf
        errors:
          type: array
          description: further information about the error
          items:
            $ref: '#/components/schemas/ErrorDetail'
        links:
          type: object
          additionalProperties:
            type: string
          description: >-
            A map of link names to associated URIs containing documentation
            about the error or recommended remediation steps
        message:
          type: string
          description: >-
            A human readable message describing the error along with remediation
            steps where appropriate
          example: An error occurred
        subCategory:
          type: string
          description: >-
            A specific category that contains more specific detail about the
            error
      example:
        message: Invalid input (details will vary based on the error)
        correlationId: aeb5f871-7f07-4993-9211-075dc63e7cbf
        category: VALIDATION_ERROR
        links:
          knowledge-base: https://www.hubspot.com/products/service/knowledge-base
    ErrorDetail:
      required:
        - message
      type: object
      properties:
        code:
          type: string
          description: The status code associated with the error detail
        context:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
          description: Context about the error condition
          example: '{missingScopes=[scope1, scope2]}'
        in:
          type: string
          description: The name of the field or parameter in which the error was found.
        message:
          type: string
          description: >-
            A human readable message describing the error along with remediation
            steps where appropriate
        subCategory:
          type: string
          description: >-
            A specific category that contains more specific detail about the
            error
  responses:
    Error:
      description: An error occurred.
      content:
        '*/*':
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://app.hubspot.com/oauth/authorize
          tokenUrl: https://api.hubapi.com/oauth/v1/token
          scopes:
            cms.domains.write: ''
            cms.knowledge_base.settings.read: ''
            cms.knowledge_base.settings.write: ''
            content: ''

````