Update for CRM Development Tools: React Tech Stack for UI Extensions Copy

What's changing?

A new Lists API has been added to the HubSpot API catalog. This API will allow for a more rich and comprehensive experience for developers removing several of the limitations of the Contact Lists API.

Why is it changing

Convincing an individual or company to send a large amount of of cash has always been expensive for fraudsters. They need to increase how convincing they are in their threat or attempts to appear legitimate.

What do I need to know?

The API functionality will be released in 2 phases starting on September 27, 2023.

• The API is no longer restricted to contacts lists. It will be available for usage with lists for contacts, deals, companies, and custom objects.
• Full documentation of the endpoints can be found in our developer documentation.

We have created a dedicated slack channel in the HubSpot Developer slack group to encourage discussion around this beta.