--- title: marketLocalizationsRegister - GraphQL Admin description: Creates or updates market localizations. api_version: 2025-07 api_name: admin type: mutation api_type: graphql source_url: html: https://shopify.dev/docs/api/admin-graphql/2025-07/mutations/marketlocalizationsregister md: https://shopify.dev/docs/api/admin-graphql/2025-07/mutations/marketlocalizationsregister.md --- # market​Localizations​Register mutation Requires `write_translations` access scope. Creates or updates market localizations. ## Arguments * market​Localizations [\[Market​Localization​Register​Input!\]!](https://shopify.dev/docs/api/admin-graphql/2025-07/input-objects/MarketLocalizationRegisterInput) required The input fields for a market localization. * resource​Id [ID!](https://shopify.dev/docs/api/admin-graphql/2025-07/scalars/ID) required The ID of the resource that is being localized within the context of a market. *** ## Market​Localizations​Register​Payload returns * market​Localizations [\[Market​Localization!\]](https://shopify.dev/docs/api/admin-graphql/2025-07/objects/MarketLocalization) The market localizations that were created or updated. * user​Errors [\[Translation​User​Error!\]!](https://shopify.dev/docs/api/admin-graphql/2025-07/objects/TranslationUserError) non-null The list of errors that occurred from executing the mutation. *** ## Examples * ### marketLocalizationsRegister reference