Create Channel

Validation

• code — unique, alpha-dash.
• hostname — unique.
• locales, currencies, inventory_sources — non-empty integer arrays.
• default_locale_id must appear in locales; base_currency_id must appear in currencies.
• root_category_id must exist.

Logo / favicon upload deferred

Channel logo and favicon multipart uploads are not yet supported via the API — use the admin panel. Other scalar/translation fields work fine.

Permission: settings.channels.create.