# HubSpot Multi Language API

**Canonical:** https://apis.io/apis/hubspot/hubspot-multi-language-api/  
**Provider:** HubSpot — https://apis.io/providers/hubspot/  
**Base URL:** https://api.hubapi.com  
**Documentation:** https://developers.hubspot.com/docs/api/cms/url-redirects

HubSpot Multi Language API is one of 82 APIs that [HubSpot](https://apis.io/providers/hubspot/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 692 JSON Schema definitions. Tagged areas include Multi-Language. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, code examples, and 692 JSON Schemas.

The Multi-language API from HubSpot — 29 operation(s) for multi-language.

## Operations (29)

| Method | Path | Summary |
|---|---|---|
| POST | `/cms/blogs/2026-09/authors/multi-language/attach-to-lang-group` | Attach a Blog Author to a multi-language group |
| POST | `/cms/blogs/2026-09/authors/multi-language/create-language-variation` | Create a new language variation |
| POST | `/cms/blogs/2026-09/authors/multi-language/detach-from-lang-group` | Detach a Blog Author from a multi-language group |
| PUT | `/cms/blogs/2026-09/authors/multi-language/set-new-lang-primary` | Set a new primary language |
| POST | `/cms/blogs/2026-09/authors/multi-language/update-languages` | Update languages of multi-language group |
| POST | `/cms/blog-settings/2026-09/settings/multi-language/attach-to-lang-group` | Add a blog to a multi-language group |
| POST | `/cms/blog-settings/2026-09/settings/multi-language/create-language-variation` | Create a language variation from an existing blog |
| POST | `/cms/blog-settings/2026-09/settings/multi-language/detach-from-lang-group` | Remove a blog from a multi-language group |
| PUT | `/cms/blog-settings/2026-09/settings/multi-language/set-new-lang-primary` | Set primary language to match a specific blog |
| POST | `/cms/blog-settings/2026-09/settings/multi-language/update-languages` | Update blog languages |
| POST | `/cms/pages/2026-09/landing-pages/multi-language/attach-to-lang-group` | Add a landing page to a multi-language group |
| POST | `/cms/pages/2026-09/landing-pages/multi-language/create-language-variation` | Create a new language variation |
| POST | `/cms/pages/2026-09/landing-pages/multi-language/detach-from-lang-group` | Remove a landing page from a multi-language group |
| POST | `/cms/pages/2026-09/landing-pages/multi-language/update-languages` | Update languages of multi-language group |
| POST | `/cms/pages/2026-09/site-pages/multi-language/attach-to-lang-group` | Add a website page to a multi-language group |
| POST | `/cms/pages/2026-09/site-pages/multi-language/create-language-variation` | Create a new language variation |
| POST | `/cms/pages/2026-09/site-pages/multi-language/detach-from-lang-group` | Remove a website page from a multi-language group |
| PUT | `/cms/pages/2026-09/site-pages/multi-language/set-new-lang-primary` | Set a new primary language |
| POST | `/cms/pages/2026-09/site-pages/multi-language/update-languages` | Update languages of multi-language group |
| POST | `/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group` | Attach post to a multi-language group |
| POST | `/cms/blogs/2026-09/posts/multi-language/create-language-variation` | Create a language variation |
| POST | `/cms/blogs/2026-09/posts/multi-language/detach-from-lang-group` | Detach post from a multi-language group |
| PUT | `/cms/blogs/2026-09/posts/multi-language/set-new-lang-primary` | Set a new primary language |
| POST | `/cms/blogs/2026-09/posts/multi-language/update-languages` | Update languages of multi-language group |
| POST | `/cms/blogs/2026-09/tags/multi-language/attach-to-lang-group` | Attach a Blog Tag to a multi-language group |
| POST | `/cms/blogs/2026-09/tags/multi-language/create-language-variation` | Create a new language variation |
| POST | `/cms/blogs/2026-09/tags/multi-language/detach-from-lang-group` | Detach a Blog Tag from a multi-language group |
| PUT | `/cms/blogs/2026-09/tags/multi-language/set-new-lang-primary` | Set a new primary language |
| POST | `/cms/blogs/2026-09/tags/multi-language/update-languages` | Update languages of multi-language group |

## Machine-readable artifacts (1066)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/openapi/hubspot-multi-language-api-openapi.yml
- **Documentation** — https://developers.hubspot.com/docs/api/cms/domains
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/domains-api-domain-collection-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/domains-api-domain-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/domains-api-forward-paging-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/domains-api-next-page-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/domains-api-domain-collection-response-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/domains-api-domain-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/domains-api-forward-paging-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/domains-api-next-page-structure.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/domains-api-domain-collection-response-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/domains-api-domain-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/domains-api-forward-paging-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/domains-api-next-page-example.json
- **GraphQL** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/graphql/hubspot-graphql.md
- **Documentation** — https://developers.hubspot.com/docs/api/cms/source-code
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-action-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-asset-file-metadata-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-file-extract-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-file-upload-request-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-task-locator-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-validation-error-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-validation-result-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-schema/source-code-api-validation-warning-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-action-response-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-asset-file-metadata-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-file-extract-request-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-file-upload-request-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-task-locator-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-validation-error-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-validation-result-structure.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/json-structure/source-code-api-validation-warning-structure.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-action-response-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-asset-file-metadata-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-file-extract-request-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-file-upload-request-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-task-locator-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-validation-error-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-validation-result-example.json
- **CodeExamples** — https://raw.githubusercontent.com/api-evangelist/hubspot/refs/heads/main/examples/source-code-api-validation-warning-example.json
- …and 1026 more, listed in full on the page.

## Other HubSpot APIs (12)

- [HubSpot URL Redirects API](https://apis.io/apis/hubspot/hubspot-url-redirects-api/)
- [HubSpot Pipelines API](https://apis.io/apis/hubspot/hubspot-pipelines-api/)
- [HubSpot Products API](https://apis.io/apis/hubspot/hubspot-products-api/)
- [HubSpot Line Items API](https://apis.io/apis/hubspot/hubspot-line-items-api/)
- [HubSpot Quotes API](https://apis.io/apis/hubspot/hubspot-quotes-api/)
- [HubSpot CRM Properties API](https://apis.io/apis/hubspot/hubspot-crm-properties-api/)
- [HubSpot Owners API](https://apis.io/apis/hubspot/hubspot-owners-api/)
- [HubSpot CRM Imports API](https://apis.io/apis/hubspot/hubspot-crm-imports-api/)
- [HubSpot Custom Objects API](https://apis.io/apis/hubspot/hubspot-custom-objects-api/)
- [HubSpot Marketing Events API](https://apis.io/apis/hubspot/hubspot-marketing-events-api/)
- [HubSpot Forms API](https://apis.io/apis/hubspot/hubspot-forms-api/)
- [HubSpot Workflows API](https://apis.io/apis/hubspot/hubspot-workflows-api/)

## Tags

Multi-Language

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hubspot/hubspot-multi-language-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hubspot/.