# Questions Regarding API Functionality for Custom Objects in HubSpot

**URL:** <https://community.hubspot.com/t/questions-regarding-api-functionality-for-custom-objects-in-hubspot/121066>\
**Category:** APIs & Integrations\
**Tags:** professional\
**Created:** [November 21, 2024, 10:53am UTC](https://community.hubspot.com/t/questions-regarding-api-functionality-for-custom-objects-in-hubspot/121066 "2024-11-21T10:53:21Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![DSushko](https://avatars.discourse-cdn.com/v4/letter/d/46a35a/32.png) [@DSushko](https://community.hubspot.com/u/DSushko)\
**Post date:** [November 27, 2024, 9:27am UTC](https://community.hubspot.com/t/questions-regarding-api-functionality-for-custom-objects-in-hubspot/121066/4 "2024-11-27T09:27:51Z")

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Thanks for the quick response! I see, with this command I actually got a typeID which is a needed associationTypeId, right? Any chance that you know how assigning multiple users as attendees via API works? Thanks a lot in advance!

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