---
title: Get App Preview Device Sizes
framework: Apple Ads
role: symbol
role_heading: Web Service Endpoint
platforms: [search ads 5.0+]
path: apple_ads/get-app-preview-device-sizes
---

# Get App Preview Device Sizes

Fetches supported app preview device-size mappings.

## URL

GET https://api.searchads.apple.com/api/v5/creativeappmappings/devices

## Response Codes

200 OK: If the call succeeds, the API returns the AppPreviewDevicesMappingResponse object in the response payload with an HTTP status code of 200(OK). 401 Unauthorized: An unauthenticated call fails to get the requested response. 403 Forbidden: Insufficient rights to the resource. 404 Not Found: The API can’t locate the resource. 429 : The API calls exceed rate-limit thresholds. See the Rate Limits subsection of Calling the Apple Ads API. 500 Internal Server Error: The Apple Ads server is temporarily down or unreachable. The request may be valid, but you need to retry it later.

## Mentioned in

Creative Sets

## Discussion

Discussion Use this endpoint to return a complete list of supported app preview device-size mappings. Payload example: Get app preview device sizes

## See Also

### Product Page Endpoints

- [Get Product Pages](apple_ads/get-product-pages.md)
- [Get Product Pages by Identifier](apple_ads/get-product-pages-by-identifier.md)
- [Get Product Page Locales](apple_ads/get-product-page-locales.md)
- [Get Supported Countries or Regions](apple_ads/get-supported-countries-or-regions.md)