/bff/account/create-account

Communication locale code — controls the language of textual data (product names, descriptions, articles, storefront UI, transactional e-mails).

Preferred format: BCP 47 language tag — language[-Script][-REGION]. Use the full tag whenever the script or region matters:

• en-GB vs. en-US (British vs. American spelling)
• pt-PT vs. pt-BR (European vs. Brazilian Portuguese)
• zh-Hans vs. zh-Hant (Simplified vs. Traditional Chinese)
• sr-Latn vs. sr-Cyrl (Latin vs. Cyrillic Serbian)

Backwards-compatible fallback: the bare two-letter ISO 639-1 code (cs, en, pl, …) is accepted indefinitely — legacy clients that only send the language subtag continue to work unchanged.

Resolution algorithm (server-side): the input is resolved against the supported locale list via the [RFC 4647 Lookup] progressive-fallback strategy — trailing subtags are stripped one by one until a supported locale is found. Example: en-GB-oxendict → en-GB → en (matched). If no subtag combination is supported, the request is rejected.

Currently supported locales: cs, en, fr, it, pl, de, sk, sv, es, zh, ja, uk, da, hu, ro, nl, pt, fi, nb, hr. Region-specific variants (e.g. en-GB, pt-BR) are accepted and resolved to their base language when the exact variant is not registered separately.

Name of the organisation for the new account.

Email address for the new account.

First name of the account holder.

Last name of the account holder.

Password (min 8 characters).

Password confirmation (must match passwordInput).

Whether terms and conditions were accepted.

Whether marketing consent was given.