# Uniqueness constraints for Entities?

**URL:** <https://community.fibery.io/t/uniqueness-constraints-for-entities/2504>\
**Category:** Get Help\
**Created:** [February 6, 2022, 11:13pm UTC](https://community.fibery.io/t/uniqueness-constraints-for-entities/2504 "2022-02-06T23:13:50Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Chr1sG](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/chr1sg/32/3941_2.png) [@Chr1sG](https://community.fibery.io/u/Chr1sG)\
**Post date:** [February 8, 2022, 7:58am UTC](https://community.fibery.io/t/uniqueness-constraints-for-entities/2504/4 "2022-02-08T07:58:46Z")

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> [@Unique data fields](https://community.fibery.io/t/unique-data-fields/695):
>
> In our customer management system we assign customers unique ID derived from our accounting. I have created a field for this, and already made a misstep of creating a duplicate customer as I could not find them in my list at first. This is especially handy if creation and data population is done manually. Something like a check-box to check for a field being unique would be nice.

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_[View the full topic](https://community.fibery.io/t/uniqueness-constraints-for-entities/2504)._