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

# Bulk update links

This endpoint lets you update up to 100 links **with the same data**.

Some potential use cases:

* Tagging multiple links at once
* Setting the same expiration date for multiple links
* Updating UTM parameters for multiple links

<Warning>
  You cannot update the domain or key of a link with this endpoint. Also,
  [webhook events](/concepts/webhooks/introduction) will not be triggered when
  using this endpoint.
</Warning>