> ## 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.

# Unregister a number

> Clear current route settings of the number. Number will be marked as free.



## API Specification

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


## Related topics

- [Edit a number](/api-reference/numbers/edit-a-number.md)
- [List numbers](/api-reference/numbers/list-numbers.md)
- [Blacklist a Number](/en/articles/2145423-blacklist-a-number.md)


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