Sunsetted and deprecated APIs

The APIs listed in the sections below will not receive future updates to functionality, and in some cases, will be fully sunsetted and unavailable for use in your integrations. It’s highly recommended that you subscribe to the HubSpot Developer Changelog to follow along with the latest updates, breaking changes, and other significant changes to functionality.

Sunsetted APIs

The following APIs have been fully removed, and will return an error when making a call to their associated endpoints.

API	Sunset date	Notes
HubDB v2	December 16, 2024	Continue working with HubDB via the HubDB v3 API instead, which includes many performance, usability, and API consistency improvements over v2.
CMS performance	April 9, 2024	For website analytics data, use the analytics API.
Ecommerce bridge	February 28, 2023	Integrations should switch to using HubSpot’s CRM v3 APIs, with calls authenticated by an app. Learn more in the changelog announcement.
Accounting extension	February 28, 2023	Integrations should switch to using HubSpot’s CRM v3 APIs, with calls authenticated by an app. Learn more in the changelog announcement.
Marketing calendar	August 31, 2023	You can continue to use the marketing calendar in HubSpot.
Contact lists v1	April 30, 2026	Create and manage contact lists with the latest lists API. Learn more in the changelog announcement.

Deprecated APIs

The legacy endpoints listed below will not be getting a version update. These endpoints are functional and stable, but won’t be updated beyond their current version. HubSpot will continue to support them for the foreseeable future and will announce any future changes with ample notice on HubSpot’s Developer Changelog.

API	Notes
Social media	Includes the following endpoints: `GET` `/broadcast/v1/channels/setting/publish/current` `GET` `/broadcast/v1/broadcasts` `GET` `/broadcast/v1/broadcasts/:broadcast_guid` `POST` `/broadcast/v1/broadcasts` `DELETE` `/broadcast/v1/broadcasts/:broadcast_guid`

​Sunsetted APIs

​Deprecated APIs

Sunsetted APIs

Deprecated APIs