---
title: List all localizations for an app store version experiment treatment
framework: appstoreconnectapi
role: symbol
role_heading: Web Service Endpoint
path: appstoreconnectapi/get-v1-appstoreversionexperimenttreatments-_id_-appstoreversionexperimenttreatmentlocalizations
---

# List all localizations for an app store version experiment treatment

Get a list of all localizations for a specific App Store version experiment treatment.

## URL

GET https://api.appstoreconnect.apple.com/v1/appStoreVersionExperimentTreatments/{id}/appStoreVersionExperimentTreatmentLocalizations

## Path Parameters

id: An opaque resource ID that uniquely identifies the resource. Obtain the App Store version experiment treatment resource ID from the List all treatments for an app store experiment v1 response.

## Query Parameters

fields[appPreviewSets]: Additional fields to include for each app preview set resource returned by the response. fields[appScreenshotSets]: Additional fields to include for each app screenshot set resource returned by the response. fields[appStoreVersionExperimentTreatmentLocalizations]: Additional fields to include for each App Store version experiment treatment localization resource returned by the response. filter[locale]: Filter the returned App Store version experiment treatment localizations by locale. include: The relationship data to include in the response. limit: The maximum number of App Store version experiment treatment localization resources to return. limit[appPreviewSets]: The maximum number of related app preview set resources to return. limit[appScreenshotSets]: The maximum number of related app screenshot set resources to return. fields[appStoreVersionExperimentTreatments]: Additional fields to include for each App Store version experiment treatment resource returned by the response.

## Response Codes

200 OK: 400 Bad Request: 401 Unauthorized: 403 Forbidden: 404 Not Found: 429 :

## See Also

### Endpoints

- [List all treatments for an app store experiment](appstoreconnectapi/get-v2-appstoreversionexperiments-_id_-appstoreversionexperimenttreatments.md)
- [List treatment IDs for an app store version experiment](appstoreconnectapi/get-v2-appstoreversionexperiments-_id_-relationships-appstoreversionexperimenttreatments.md)
- [Read app store version experiment treatment information](appstoreconnectapi/get-v1-appstoreversionexperimenttreatments-_id_.md)
- [List localization IDs for an App Store version experiment treatment](appstoreconnectapi/get-v1-appstoreversionexperimenttreatments-_id_-relationships-appstoreversionexperimenttreatmentlocalizations.md)
- [Modify an app store version experiment treatment](appstoreconnectapi/patch-v1-appstoreversionexperimenttreatments-_id_.md)
- [Create an app store version experiment treatment](appstoreconnectapi/post-v1-appstoreversionexperimenttreatments.md)
- [Delete a treatment for an app store version experiment](appstoreconnectapi/delete-v1-appstoreversionexperimenttreatments-_id_.md)