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

# Last-click

> Configure the last-click attribution model in SegmentStream to assign conversion credit to the final marketing touchpoint.

The last-click attribution model assigns all credit for a conversion to the final marketing touchpoint that a customer interacts with before converting.

For more information on attribution models, read the [SegmentStream basics](/segmentstream-basics) article.

## Name

You can name the attribution model as you want to see it displayed in the reports dashboard.

## Attribution type

Select the `Last-click` option from the selector.

## Attribution window

The attribution window determines the time window within which a conversion can be attributed to the last significant click. For example, if a user visits a website through Facebook Ads and, within 14 days, visits the website directly and makes a conversion, the attribution window affects the results seen in the reports.

## Significant traffic sources

You can adjust your attribution model by excluding unwanted referrers.

For instance, if you wish to provide credit only to paid channels like Facebook, you can set up the following filter:

* Dimension: `Ad Platform`
* Operator: `is not equal to`
* Value: `(not set)`

In this case, SegmentStream attributes all the value to the last paid click, ignoring not only direct visits, but also organic, email, referral, and other channels.

Referring back to the example above, in the reports, the entire conversion is attributed to Facebook ads, because attribution models ignore Google Organic and Direct channels.

<img src="https://mintcdn.com/segmentstream/ZFr6pt66noWB70nu/images/last-click-attribution-config.png?fit=max&auto=format&n=ZFr6pt66noWB70nu&q=85&s=02746b396fe700465b345dd6276619d1" alt="Last-click attribution model configuration" width="2394" height="1391" data-path="images/last-click-attribution-config.png" />
