What are the supported language of Docusign Envelope that can be set via Apex Toolkit Recipient.EmailSettings?

Hi,

You can obtain the list of supported languages on your account via the API.

Documentation: https://developers.docusign.com/docs/esign-rest-api/reference/accounts/accounts/listsupportedlanguages/

Unfortunately this isn’t available directly via the Apex Toolkit.

I executed this for my demo/developer account the list of options are:

{
    "languages": [
        {
            "name": "Arabic (ar)",
            "value": "ar"
        },
        {
            "name": "Bulgarian (bg)",
            "value": "bg"
        },
        {
            "name": "Czech (cs)",
            "value": "cs"
        },
        {
            "name": "Chinese Simplified (zh-CN)",
            "value": "zh_CN"
        },
        {
            "name": "Chinese Traditional (zh-TW)",
            "value": "zh_TW"
        },
        {
            "name": "Croatian (hr)",
            "value": "hr"
        },
        {
            "name": "Danish (da)",
            "value": "da"
        },
        {
            "name": "Dutch (nl)",
            "value": "nl"
        },
        {
            "name": "English US (en)",
            "value": "en"
        },
        {
            "name": "English UK (en-GB)",
            "value": "en_GB"
        },
        {
            "name": "Estonian (et)",
            "value": "et"
        },
        {
            "name": "Farsi (fa)",
            "value": "fa"
        },
        {
            "name": "Finnish (fi)",
            "value": "fi"
        },
        {
            "name": "French (fr)",
            "value": "fr"
        },
        {
            "name": "French Canada (fr-CA)",
            "value": "fr_CA"
        },
        {
            "name": "German (de)",
            "value": "de"
        },
        {
            "name": "Greek (el)",
            "value": "el"
        },
        {
            "name": "Hebrew (he)",
            "value": "he"
        },
        {
            "name": "Hindi (hi)",
            "value": "hi"
        },
        {
            "name": "Hungarian (hu)",
            "value": "hu"
        },
        {
            "name": "Bahasa Indonesia (id)",
            "value": "id"
        },
        {
            "name": "Italian (it)",
            "value": "it"
        },
        {
            "name": "Japanese (ja)",
            "value": "ja"
        },
        {
            "name": "Korean (ko)",
            "value": "ko"
        },
        {
            "name": "Latvian (lv)",
            "value": "lv"
        },
        {
            "name": "Lithuanian (lt)",
            "value": "lt"
        },
        {
            "name": "Bahasa Malay (ms)",
            "value": "ms"
        },
        {
            "name": "Norwegian (no)",
            "value": "no"
        },
        {
            "name": "Polish (pl)",
            "value": "pl"
        },
        {
            "name": "Portuguese (pt)",
            "value": "pt"
        },
        {
            "name": "Portuguese Brasil (pt-BR)",
            "value": "pt_BR"
        },
        {
            "name": "Romanian (ro)",
            "value": "ro"
        },
        {
            "name": "Russian (ru)",
            "value": "ru"
        },
        {
            "name": "Serbian (sr)",
            "value": "sr"
        },
        {
            "name": "Slovak (sk)",
            "value": "sk"
        },
        {
            "name": "Slovenian (sl)",
            "value": "sl"
        },
        {
            "name": "Spanish (es)",
            "value": "es"
        },
        {
            "name": "Spanish Latin America (es-MX)",
            "value": "es_MX"
        },
        {
            "name": "Swedish (sv)",
            "value": "sv"
        },
        {
            "name": "Thai (th)",
            "value": "th"
        },
        {
            "name": "Turkish (tr)",
            "value": "tr"
        },
        {
            "name": "Ukrainian (uk)",
            "value": "uk"
        },
        {
            "name": "Vietnamese (vi)",
            "value": "vi"
        },
        {
            "name": "Armenian (hy)",
            "value": "hy"
        }
    ]
}

If you languages you are trying to use are not available, you can raise an enhancement/idea here: https://community.docusign.com/ideas