There's a new version of the HubSpot API
We're also working on a new documentation website, you're invited to check it out and give us your feedback.
Below is a list of deprecated APIs. Please see the documentation for individual endpoints for more details. To stay informed about upcoming changes or sunsets, subscribe to the Developer Changelog.
Requests to a deprecated endpoint will return an X-HubSpot-API-Deprecated
header in the response, allowing you to programmatically detect when a specific endpoint that you're using is deprecated. If you detect this header in a response, please check the table below for the endpoint used in the request.