Skip to content

HubSpot Developer Changelog

54 Posts in API

New property limits for the Custom Behavioural Events API

Live: September 20, 2021

We are introducing new property and value limits for the Custom Behavioural Events API which is currently in beta.
Read More

Public beta: Introducing new GDPR deletion endpoints for the CRM Contact Object API

Live: August 27, 2021

Update: This post has been updated to more accurately reflect the current GDPR functionality as of September 2022. See our GDPR resources for integrations for full details. Good news! We've enhanced the HubSpot platform to enable easier compliance...
Read More

Reminder: New Rate Limits for the Existing Form Submission Endpoints will be introduced on July 13th 2021

Live: July 13, 2021

New Rate Limits for the Existing Form Submission Endpoints will be introduced on July 13th 2021.
Read More

Announcing the removal of the imports field from the v1 Deals API

Live: September 27, 2021

Sunset: the "imports" field will no longer be provided by the v1 Deals API.
Read More

List Filters Are Changing Formats But Will Be Backwards Compatible

Live: July 26, 2021

What’s Happening
Read More

Announcing New Rate Limits for the Existing Form Submission Endpoints and Two New Authenticated Submission Endpoints

Live: July 13, 2021

To improve HubSpot’s platform security and performance we are announcing new rate limits for the existing Forms API submission endpoints plus two new authenticated submission endpoints.
Read More

Announcing Forms API v3 Developer Preview is Now Available

Announced: March 24, 2021

We are continuing to build the next generation of HubSpot’s APIs to provide the consistency and completeness our developer community needs. Today, we are excited to announce that a refreshed Forms API and documentation is now available in developer...
Read More

Domains and redirects V3 APIs have exited beta

Live: March 17, 2021

We're excited to announce the CMS Domains and CMS URL Redirects V3 APIs are now out of beta. You can start using them in production.
Read More

Announcing a new endpoint that returns all publicly available Open API specifications

Announced: March 5, 2021

This post is now out of date. Please refer to this updated version We are delighted to share that developers can now access HubSpot’s Open API Specification.
Read More

Burst limits are increasing for API key authenticated calls

Announced: March 1, 2021

We have rate limits in place to help make sure we offer reliable services to all our customers. Without them, customers could accidentally or maliciously slow down or take down HubSpot services. As we make improvements to our infrastructure we want...
Read More