tencent cloud

TextTranslation
Last updated: 2025-12-30 17:51:26
TextTranslation
Last updated: 2025-12-30 17:51:26

1. API Description

Domain name for API request: mps.intl.tencentcloudapi.com.

This API is used to translate text.

A maximum of 5 requests can be initiated per second for this API.

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2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: TextTranslation.
Version Yes String Common Params. The value used for this API: 2019-06-12.
Region Yes String Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-singapore.
SourceText Yes String Text to be translated, which must be encoded in UTF-8 format. Characters not encoded in UTF-8 format cannot be translated. Input valid text. Unconventional content, such as HTML tags, may also cause translation failures. The text length per request must be less than 2,000 characters.
Source Yes String Source language. Valid values:
"auto": "automatic recognition (recognized as a language).",
"ab": "Abkhaz language.",
"ace": Acehnese.",
"ach": "Acholi.",
"af": "Afrikaans.",
"ak": "Twi (Akan).",
"am": "Amharic",
"ar": "Arabic.",
"as": "Assamese.",
"ay": "Aymara.",
"az": "Azerbaijani.",
"ba": "Bashkir.",
"ban": "Balinese",
"bbc": "Batak Toba.",
"bem": "Bemba",
"bew": "Betawi",
"bg": "Bulgarian.",
"bho": "Bhojpuri.",
"bik": "Bikol",
"bm": "Bambara.",
"bn": "Bengali.",
"br": "Breton.",
"bs": "Bosnian.",
"btx": "Batak Karo.",
"bts": "Batak Simalungun.",
"bua": "Buryat.",
"ca": "Catalan.",
"ceb": "Cebuano.",
"cgg": "Kiga",
"chm": "Meadow Mari language.",
"ckb": "Kurdish (Sorani).",
"cnh": "Hakha Chin.",
"co": "Corsican.",
"crh": "Crimean Tatar.",
"crs": "Seychellois Creole.",
"cs": "Czech.",
"cv": "Chuvash.",
"cy": "Welsh.",
"da": "Danish.",
"de": "German.",
"din": "Dinka",
"doi": "Dogri.",
"dov": "Dombe.",
"dv": "Divehi.",
"dz": "Dzongkha.",
"ee": "Ewe",
"el": "Greek.",
"en": "English.",
"eo": "Esperanto.",
"es": "Spanish.",
"et": "Estonian.",
"eu": "Basque.",
"fa": "Persian.",
"ff": "Fula.",
"fi": "Finnish.",
"fil": "Filipino (Tagalog).",
"fj": "Fijian.",
"fr": "French.",
"fr-CA": "French (Canada).",
"fr-FR": "French (France).",
"fy": "Frisian.",
"ga": "Irish.",
"gaa": "Ga.",
"gd": "Scottish Gaelic.",
"gl": "Galician.",
"gn": "Guarani.",
"gom": "Goan Konkani.",
"gu": "Gujarati.",
"gv": "Manx.",
"ha": "Hausa",
"haw": "Hawaiian.",
"he": "Hebrew.",
"hi": "Hindi.",
"hil": "Hiligaynon.",
"hmn": "Hmong.",
"hr": "Croatian.",
"hrx": "Hunsrik.",
"ht": "Haitian Creole.",
"hu": "Hungarian.",
"hy": "Armenian.",
"id": "Indonesian.",
"ig": "Igbo",
"ilo": "Iloko.",
"is": "Icelandic.",
"it": "Italian.",
"iw": "Hebrew.",
"ja": "Japanese.",
"jv": "Javanese.",
"jw": "Javanese.",
"ka": "Georgian.",
"kk": "Kazakh.",
"km": "Khmer.",
"kn": "Kanada.",
"ko": "Korean.",
"kri": "Krio",
"ku": "Kurdish (Kurmanji).",
"ktu": "Kituba.",
"ky": "Kirghiz.",
"la": "Latin.",
"lb": "Luxembourgish.",
"lg": "Ganda (Luganda).",
"li": "Limburgish.",
"lij": "Ligurian.",
"lmo": "Lombard.",
"ln": "Lingala.",
"lo": "Lao.",
"lt": "Lithuanian.",
"ltg": "Latgalian.",
"luo": "Luo",
"lus": "Mizo.",
"lv": "Latvian.",
"mai": "Maithili.",
"mak": "Makassar.",
"mg": "Malagasy.",
"mi": "Maori.",
"min": "Minangkabau.",
"mk": "Macedonian.",
"ml": "Malayalam.",
"mn": "Mongolian.",
"mr": "Marathi.",
"ms": "Malay.",
"mt": "Maltese.",
"my": "Burmese.",
"ne": "Nepali.",
"new": "Nepali (Newar).",
"nl": "Dutch.",
"no": "Norwegian.",
"nr": "Ndebele (South).",
"nso": "Northern Sotho (Sepedi).",
"nus": "Nuer.",
"ny": "Chichewa (Nyanja).",
"oc": "Occitan.",
"om": "Oromo",
"or": "Odia (Oria).",
"pa": "Punjabi.",
"pag": "Pangasinan.",
"pam": "Kapampangan.",
"pap": "Papiamento",
"pl": "Polish.",
"ps": "Pashto",
"pt": "Portuguese.",
"pt-BR": "Portuguese (Brazil).",
"pt-PT": "Portuguese (Portugal).",
"qu": "Quechuan.",
"ro": "Romanian.",
"rom": "Romani.",
"rn": "Rundi",
"ru": "Russian.",
"rw": "Kinyarwanda.",
"sa": "Sanskrit.",
"scn": "Sicilian.",
"sd": "Sindhi.",
"sg": "Sango",
"shn": "Shan.",
"si": "Sinhalese.",
"sk": "Slovak.",
"sl": "Slovene.",
"sm": "Samoan.",
"sn": "Shona.",
"so": "Somali.",
"sq": "Albanian.",
"sr": "Serbian.",
"ss": "Swati.",
"st": "Sesotho.",
"su": "Sundanese.",
"sv": "Swedish.",
"sw": "Swahili.",
"szl": "Silesian.",
"ta": "Tamil.",
"te": "Telugu.",
"tet": "Tetum.",
"tg": "Tajik.",
"th": "Thai.",
"ti": "Tigrinya.",
"tk": "Turkmen.",
"tl": " Filipino (Tagalog).",
"tn": "Tswana.",
"tr": "Turkish.",
"ts": "Tsonga.",
"tt": "Tatar.",
"ug": "Uyghur.",
"uk": "Ukrainian.",
"ur": "Urdu.",
"uz": "Uzbek.",
"vi": "Vietnamese.",
"xh": "Xhosa.",
"yi": "Yiddish.",
"yo": "Yoruba.",
"yua": "Yucatec Maya.",
"yue": "Cantonese.",
"zh": "Simplified Chinese.",
"zh-TW": "Chinese (Traditional).",
"zu": "Zulu."
Target Yes String Target language. Valid values:
"ab": "Abkhaz language.",
"ace": "Acehnese.",
"ach": "Acholi.",
"af": "Afrikaans.",
"ak": "Twi (Akan).",
"am": "Amharic",
"ar": "Arabic.",
"as": "Assamese.",
"ay": "Aymara.",
"az": "Azerbaijani.",
"ba": "Bashkir.",
"ban": "Balinese",
"bbc": "Batak Toba.",
"bem": "Bemba",
"bew": "Betawi",
"bg": "Bulgarian.",
"bho": "Bhojpuri.",
"bik": "Bikol",
"bm": "Bambara.",
"bn": "Bengali.",
"br": "Breton.",
"bs": "Bosnian.",
"btx": "Batak Karo.",
"bts": "Batak Simalungun.",
"bua": "Buryat.",
"ca": "Catalan.",
"ceb": "Cebuano.",
"cgg": "Kiga",
"chm": "Meadow Mari language.",
"ckb": "Kurdish (Sorani).",
"cnh": "Hakha Chin.",
"co": "Corsican.",
"crh": "Crimean Tatar.",
"crs": "Seychellois Creole.",
"cs": "Czech.",
"cv": "Chuvash.",
"cy": "Welsh.",
"da": "Danish.",
"de": "German.",
"din": "Dinka",
"doi": "Dogri.",
"dov": "Dombe.",
"dv": "Divehi.",
"dz": "Dzongkha.",
"ee": "Ewe",
"el": "Greek.",
"en": "English.",
"eo": "Esperanto.",
"es": "Spanish.",
"et": "Estonian.",
"eu": "Basque.",
"fa": "Persian.",
"ff": "Fula.",
"fi": "Finnish.",
"fil": "Filipino (Tagalog).",
"fj": "Fijian.",
"fr": "French.",
"fr-CA": "French (Canada).",
"fr-FR": "French (France).",
"fy": "Frisian.",
"ga": "Irish.",
"gaa": "Ga.",
"gd": "Scottish Gaelic.",
"gl": "Galician.",
"gn": "Guarani.",
"gom": "Goan Konkani.",
"gu": "Gujarati.",
"gv": "Manx.",
"ha": "Hausa",
"haw": "Hawaiian.",
"he": "Hebrew.",
"hi": "Hindi.",
"hil": "Hiligaynon.",
"hmn": "Hmong.",
"hr": "Croatian.",
"hrx": "Hunsrik.",
"ht": "Haitian Creole.",
"hu": "Hungarian.",
"hy": "Armenian.",
"id": "Indonesian.",
"ig": "Igbo",
"ilo": "Iloko.",
"is": "Icelandic.",
"it": "Italian.",
"iw": "Hebrew.",
"ja": "Japanese.",
"jv": "Javanese.",
"jw": "Javanese.",
"ka": "Georgian.",
"kk": "Kazakh.",
"km": "Khmer.",
"kn": "Kanada.",
"ko": "Korean.",
"kri": "Krio",
"ku": "Kurdish (Kurmanji).",
"ktu": "Kituba.",
"ky": "Kirghiz.",
"la": "Latin.",
"lb": "Luxembourgish.",
"lg": "Ganda (Luganda).",
"li": "Limburgish.",
"lij": "Ligurian.",
"lmo": "Lombard.",
"ln": "Lingala.",
"lo": "Lao.",
"lt": "Lithuanian.",
"ltg": "Latgalian.",
"luo": "Luo",
"lus": "Mizo.",
"lv": "Latvian.",
"mai": "Maithili.",
"mak": "Makassar.",
"mg": "Malagasy.",
"mi": "Maori.",
"min": "Minangkabau.",
"mk": "Macedonian.",
"ml": "Malayalam.",
"mn": "Mongolian.",
"mr": "Marathi.",
"ms": "Malay.",
"mt": "Maltese.",
"my": "Burmese.",
"ne": "Nepali.",
"new": "Nepali (Newar).",
"nl": "Dutch.",
"no": "Norwegian.",
"nr": "Ndebele (South).",
"nso": "Northern Sotho (Sepedi).",
"nus": "Nuer.",
"ny": "Chichewa (Nyanja).",
"oc": "Occitan.",
"om": "Oromo",
"or": "Odia (Oria).",
"pa": "Punjabi.",
"pag": "Pangasinan.",
"pam": "Kapampangan.",
"pap": "Papiamento",
"pl": "Polish.",
"ps": "Pashto",
"pt": "Portuguese.",
"pt-BR": "Portuguese (Brazil).",
"pt-PT": "Portuguese (Portugal).",
"qu": "Quechuan.",
"ro": "Romanian.",
"rom": "Romani.",
"rn": "Rundi",
"ru": "Russian.",
"rw": "Kinyarwanda.",
"sa": "Sanskrit.",
"scn": "Sicilian.",
"sd": "Sindhi.",
"sg": "Sango",
"shn": "Shan.",
"si": "Sinhalese.",
"sk": "Slovak.",
"sl": "Slovene.",
"sm": "Samoan.",
"sn": "Shona.",
"so": "Somali.",
"sq": "Albanian.",
"sr": "Serbian.",
"ss": "Swati.",
"st": "Sesotho.",
"su": "Sundanese.",
"sv": "Swedish.",
"sw": "Swahili.",
"szl": "Silesian.",
"ta": "Tamil.",
"te": "Telugu.",
"tet": "Tetum.",
"tg": "Tajik.",
"th": "Thai.",
"ti": "Tigrinya.",
"tk": "Turkmen.",
"tl": " Filipino (Tagalog).",
"tn": "Tswana.",
"tr": "Turkish.",
"ts": "Tsonga.",
"tt": "Tatar.",
"ug": "Uyghur.",
"uk": "Ukrainian.",
"ur": "Urdu.",
"uz": "Uzbek.",
"vi": "Vietnamese.",
"xh": "Xhosa.",
"yi": "Yiddish.",
"yo": "Yoruba.",
"yua": "Yucatec Maya.",
"yue": "Cantonese.",
"zh": "Simplified Chinese.",
"zh-TW": "Chinese (Traditional).",
"zu": "Zulu."
UserExtPara No String User extension parameter.

3. Output Parameters

Parameter Name Type Description
TargetText String Text after translation.
Source String Source language. See the input parameter Source.
Target String Target language. See the input parameter Target.
RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Text Translation Request Example

Input Example

POST / HTTP/1.1
Host: mps.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: TextTranslation
<Common request parameters>

{
    "SourceText": "hello",
    "Source": "zh",
    "Target": "en"
}

Output Example

{
    "Response": {
        "RequestId": "6411c585-ee14-4a53-8642-dea0f16e161d",
        "Source": "zh",
        "Target": "en",
        "TargetText": "hello"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code Description
InvalidParameterValue.SourceLanguage SourceLanguage parameter error.
InvalidParameterValue.SourceText A SourceText parameter error occurs.
InvalidParameterValue.TextContent A TextContent parameter value error occurs.
InvalidParameterValue.TranslateDstLanguage The value of the target language parameter is incorrect.
ResourceNotFound.UserUnregister The user is not registered.
UnsupportedOperation.TextTooLong The text for a single request exceeds the length limit.
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