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Segments
A segment is a group of users with a common characteristic, for example, users in the same geographical location or those who use the same type of device to access an API.
The segments list shows the reusable user segments available for use in policies.
The list of reusable segments
Vamp comes with a library of commonly used user segments, covering major web browsers and mobile devices.
It also comes with example user segments that demonstrate how you can target users by their geolocation. The examples cover a range of cloud and CDN providers.

Create a Segment

To create a new segment, click the Create button on the Segments page.
Creating a segment

Name

This is the name displayed when you choose a segment to target as part of a policy.

Description

This should be a short and meaningful description that provides additional context for the segment.

Target Rules

You must add at least one HTTP header or cookie rule.
The rules are ANDed. This means that to match the segment, a request must match all the rules.

Edit an Existing Segment

If you edit a segment that is the target of a policy, the change takes effect from the next release.
Any active releases that target that segment remain unaffected.
Editing an existing segment

Name

This is the name displayed when you choose a segment to target as part of a policy.

Description

This should be a short and meaningful description that provides additional context for the segment.

Target Rules

You must add at least one HTTP header or cookie rule.
The rules are ANDed. This means that to match the segment, a request must match all the rules.

Deleting a Segment

To delete a segment, click the trash icon next to the segment you wish to delete.
A segment cannot be deleted if it is the target of one or more policies.