# POST /v1/subscriptionLocalizations is deprecated

App Store Connect API deprecated POST /v1/subscriptionLocalizations without giving a shutdown date yet.

App Store Connect API has deprecated the POST /v1/subscriptionLocalizations endpoint without specifying a shutdown date. Calls made to this endpoint will eventually fail. The change removes the Subscription localizations (v1) resource in favor of an updated resource structure.

## What to use instead

Use POST /v2/subscriptionLocalizations instead, which scopes localizations to a SubscriptionVersion.

- API: App Store Connect API (api.appstoreconnect.apple.com)
- Kind: Endpoint removal
- Takes effect: no date given yet
- Calls after that day: fail
- Calls it hits: `POST /v1/subscriptionLocalizations`
- Source: [Announcement](https://developer.apple.com/documentation/appstoreconnectapi/app-store-connect-api-4-4-1-release-notes.md)
- Verified: November 6, 2026, against App Store Connect API's own pages
- Page: https://www.okapi.bot/providers/app-store-connect-api/breaking-changes/post-v1-subscriptionlocalizations-is-deprecated/

## App Store Connect API's words

> The Subscription localizations (v1) resource is deprecated. Use Subscription Localizations instead, which scopes localizations to a SubscriptionVersion.

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent
