> ## Documentation Index
> Fetch the complete documentation index at: https://help.cloudtalk.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Edit contact

> Only sent parameters/values will be updated. If you want to clear the value, just set empty string for that attribute. After sending empty string for properties of `ContactNumber`, `ContactEmail`, `ContactsTag` or `ContactAttribute` all data from these properties will be cleared. When you send values for properties of `ContactNumber`, `ContactEmail`, `ContactsTag` or `ContactAttribute` only these data will be updated, all other will be cleared.



## API Specification

The full API specification for this endpoint is available in the [documentation index](https://help.cloudtalk.io/llms.txt).


## Related topics

- [Add and Edit Contacts in CloudTalk Go](/en/articles/7320811-add-and-edit-contacts-in-cloudtalk-go.md)
- [Contact actions](/api-reference/bulks/contact-actions.md)
- [Contact Tags](/en/articles/5440393-contact-tags.md)


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