App Store Subscription Localizer

Use for subscription/IAP display names and descriptions, not general App Store metadata (appstore-metadata-localizer owns that).

Preconditions

• asc auth login or ASC_* env vars.
• APP_ID, group/subscription/IAP IDs resolved.
• Products already exist.

Supported locales: ar-SA, ca, cs, da, de-DE, el, en-AU, en-CA, en-GB, en-US, es-ES, es-MX, fi, fr-CA, fr-FR, he, hi, hr, hu, id, it, ja, ko, ms, nl-NL, no, pl, pt-BR, pt-PT, ro, ru, sk, sv, th, tr, uk, vi, zh-Hans, zh-Hant.

Commands

Resolve:

asc subscriptions groups list --app "APP_ID" --output table
asc subscriptions list --group-id "GROUP_ID" --output table
asc iap list --app "APP_ID" --output table

List existing localizations before creating anything:

asc subscriptions localizations list --subscription-id "SUB_ID" --paginate --output table
asc subscriptions groups localizations list --group-id "GROUP_ID" --paginate --output table
asc iap localizations list --iap-id "IAP_ID" --paginate --output table

Create missing locales:

asc subscriptions localizations create --subscription-id "SUB_ID" --locale "LOCALE" --name "Display Name"
asc subscriptions groups localizations create --group-id "GROUP_ID" --locale "LOCALE" --name "Group Display Name"
asc iap localizations create --iap-id "IAP_ID" --locale "LOCALE" --name "Display Name"

Optional fields:

asc subscriptions groups localizations create --group-id "GROUP_ID" --locale "LOCALE" --name "Group Display Name" --custom-app-name "My App"
asc iap localizations create --iap-id "IAP_ID" --locale "LOCALE" --name "Unlock All Features" --description "One-time purchase..."

Update existing:

asc subscriptions localizations update --id "LOC_ID" --name "New Name"
asc subscriptions groups localizations update --id "LOC_ID" --name "New Group Name"
asc iap localizations update --localization-id "LOC_ID" --name "New Name"

For full-app coverage: list groups, localize each group, list each group's subscriptions, localize each subscription, then localize IAPs.

Agent Rules

• Never create before listing; duplicate locale creates fail.
• Skip locales that already exist unless the user asked to update.
• If the user gives one display name, use it for all locales; if they provide per-locale names, honor them.
• Pass --description only when supplied.
• Use table output for verification, JSON for automation.
• Process many products sequentially by group for readable output.
• On per-locale failure, record the locale/error, continue, and report all failures together.
• Verify with the matching list command after the batch.