# Webhook notification endpoint domain validation for Firebase cloud function

**URL:** <https://devforum.zoom.us/t/webhook-notification-endpoint-domain-validation-for-firebase-cloud-function/133512>\
**Category:** Domain Validation\
**Created:** [June 2, 2025, 1:22pm UTC](https://devforum.zoom.us/t/webhook-notification-endpoint-domain-validation-for-firebase-cloud-function/133512 "2025-06-02T13:22:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Abedellah](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/abedellah/32/69463_2.png) [@Abedellah](https://devforum.zoom.us/u/Abedellah)\
**Post date:** [June 2, 2025, 1:22pm UTC](https://devforum.zoom.us/t/webhook-notification-endpoint-domain-validation-for-firebase-cloud-function/133512/1 "2025-06-02T13:22:31Z")

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There’s no way to validate the domain because I don’t own it. I use Firebase cloud functions as my backend and they don’t offer the ability to use custom domains (couldfunctionsnet is the only option)

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**Author:** ![catalina.diaz](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/catalina.diaz/32/69970_2.png) [@catalina.diaz](https://devforum.zoom.us/u/catalina.diaz)\
**Post date:** [June 2, 2025, 3:04pm UTC](https://devforum.zoom.us/t/webhook-notification-endpoint-domain-validation-for-firebase-cloud-function/133512/2 "2025-06-02T15:04:44Z")

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Hi @Abedellah

Thank you for reaching out in relation to Our Domain Validation process, the next steps will be sent to you via DM. Please refer to our domain validation resource: [Domain Validation Explanation](https://devforum.zoom.us/t/domain-validation-explanation/87699) for any further questions you may have about the process.

Thank you.