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

# ExperimentVariant

> ExperimentVariant data type.

A variant within an experiment.

## Properties

| Name                   | Type                                                                                           | Description                                                                        |
| :--------------------- | :--------------------------------------------------------------------------------------------- | :--------------------------------------------------------------------------------- |
| Id                     | String                                                                                         | The unique identifier of the variant.                                              |
| Name                   | String                                                                                         | The name of the variant.                                                           |
| TrafficPercentage      | int32                                                                                          | The percentage (0 to 100) of players in the experiment that will see this variant. |
| IsControl              | Boolean                                                                                        | Specifies if variant is the control for the experiment.                            |
| TitleDataOverrideLabel | String                                                                                         | The title data override label.                                                     |
| Variables              | [ExperimentVariable](/services/playfab/api-references/events/data-types/experimentvariable)\[] | The variables returned by this variant.                                            |


## Related topics

- [Experiment](/services/playfab/api-references/events/data-types/experiment.md)
- [player_experiment_variants_changed](/services/playfab/api-references/events/Experimentation/player-experiment-variants-changed.md)
- [PFProfilesEntityProfileBody](/services/playfab/api-references/c/pfprofilestypes/structs/pfprofilesentityprofilebody.md)
- [PFPlayerProfileModel](/services/playfab/api-references/c/pftypes/structs/pfplayerprofilemodel.md)
- [PlayFab Release Notes 2019](/services/playfab/release-notes/2019.md)