I created a few custom objects and installed an app. I’d like to subscribe webhook events on these objects. But in below conf…

Hi @JZhao , I think there is no other option at this moment. App Webhooks on Custom Objects are not supported at this moment…

Hi @JZhao again :grinning_face: @BStump asked a similar type of question here . Wonder if @RMones idea would work for you?

Hi @dennisedson , @RMones 's idea is to pull data from hubspot rather than triggering a webhook event. It requires us to cac…

Hi @JZhao , I checked my test environment; And I can select by Workflows my Custom Objects, and then it’s possible to select…

Hi @RMones , start from strach is only available for Contact-based object. There is no such option for other objects.

Hi @RMones , when I look at how workflow works, it is not really a good solution for webhook. Because webhook events need to …

Alright, thanks for confirming that.

+1 for requesting this functionality. A Webhook for custom objects would be helpful. Thank you!

Check out Sequin as a way to trigger events when custom objects change: What to do without HubSpot Webhooks

Hi keurcien. How were you able to see your custom objects listed on the dropdown? I can’t find mine; apparently, only standar…

Did you solve this? I’m trying to get this done via the API but I’m getting back a scope missing error, even though we have i…

How can I subscribe custom object webhook events?

keurcien August 12, 2024, 1:59pm 11

It seems now available in beta now!

You need to toggle the Expand object support in your webhook subscription!

Topic		Replies	Views
Is it possible for Webhook to subscribe Custom Object, or Line Item change event? APIs & Integrations webhooks	6	5969	July 11, 2022
Support Custom Objects in Webhook API HubSpot Ideas api	7	5032	May 2, 2025
Custom object subscription APIs & Integrations webhooks	1	1656	April 4, 2022
"Does hubspot provide a way to integrate webhooks for CUSTOM-OBJECTS" APIs & Integrations starter	1	672	December 11, 2024
Public app custom object and webhook creation APIs & Integrations webhooks	5	1523	September 9, 2025