Page History

December 9, 2025

Lists and Custom List Items 2.0 APIs Now Available

What is it? The 2.0 versions of the lists and custom list items endpoints are now available for use. This release simplifies the API JSON structure and adds new PATCH methods for partial updates.

How am I affected? Customers may now start using the 2.0 APIs for lists and custom list items. The deprecation date for the 0.5 custom lists and list items APIs will be announced at a future date.

The new endpoints are listed below:

• /lists
• /lists/{id}
• /lists/{id}/duplicate
• /custom-list-items
• /custom-list-items/bulk
• /custom-list-items/{id}
• /custom-list-items/delete-all-for-list/{list_id}

Resource(s): Lists

November 12, 2025

Alerts and Account Alerts 2.0 APIs Now Available

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