This endpoint get a list of the officially supported translations on TMDB.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Successful
[
"af-ZA",
"ar-AE",
"ar-SA",
"be-BY",
"bg-BG",
"bn-BD",
"ca-ES",
"ch-GU",
"cn-CN",
"cs-CZ",
"cy-GB",
"da-DK",
"de-AT",
"de-CH",
"de-DE",
"el-GR",
"en-AU",
"en-CA",
"en-GB",
"en-IE",
"en-NZ",
"en-US",
"eo-EO",
"es-ES",
"es-MX",
"et-EE",
"eu-ES",
"fa-IR",
"fi-FI",
"fr-CA",
"fr-FR",
"ga-IE",
"gd-GB",
"gl-ES",
"he-IL",
"hi-IN",
"hr-HR",
"hu-HU",
"id-ID",
"it-IT",
"ja-JP",
"ka-GE",
"kk-KZ",
"kn-IN",
"ko-KR",
"ky-KG",
"lt-LT",
"lv-LV",
"ml-IN",
"mr-IN",
"ms-MY",
"ms-SG",
"nb-NO",
"nl-BE",
"nl-NL",
"no-NO",
"pa-IN",
"pl-PL",
"pt-BR",
"pt-PT",
"ro-RO",
"ru-RU",
"si-LK",
"sk-SK",
"sl-SI",
"sq-AL",
"sr-RS",
"sv-SE",
"ta-IN",
"te-IN",
"th-TH",
"tl-PH",
"tr-TR",
"uk-UA",
"vi-VN",
"zh-CN",
"zh-HK",
"zh-SG",
"zh-TW",
"zu-ZA"
]