# Custom Plugins

**URL:** <https://community.hubspot.com/t/custom-plugins/21031>\
**Category:** APIs & Integrations\
**Created:** [May 20, 2020, 1:40pm UTC](https://community.hubspot.com/t/custom-plugins/21031 "2020-05-20T13:40:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rarayav](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/rarayav/32/77060_2.png) [@rarayav](https://community.hubspot.com/u/rarayav)\
**Post date:** [May 20, 2020, 1:40pm UTC](https://community.hubspot.com/t/custom-plugins/21031/1 "2020-05-20T13:40:30Z")

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Is it possible to create custom data update triggers to other systems?

Similar to CRM Dynamics Plugins with C#

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**Author:** ![Willson](https://d10pqhm3lwygmk.cloudfront.net/user_avatar/community.hubspot.com/willson/32/84663_2.png) [@Willson](https://community.hubspot.com/u/Willson)\
**Post date:** [May 25, 2020, 10:08am UTC](https://community.hubspot.com/t/custom-plugins/21031/2 "2020-05-25T10:08:31Z")

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Hey @rarayav

I believe what you’re looking to achieve may be doable using our [CRM Extensions API](https://developers.hubspot.com/docs/methods/crm-extensions/crm-extensions-overview) to create your own extensions in your Portal.

Specifically, you can include Action Hooks. When a user clicks on an action that is defined as an action hook, HubSpot will send a request using the URI and HTTP method specified in the action definition.

However, if this is not what you’re looking for, let me know with a little more detail on the end-goal and we can take a look for you.

I hope this helps!