Universal Login Internationalization
Universal Login localization
The Universal Login experience is localized to the following languages:
Language | Code |
---|---|
Albanian | sq |
Amharic | am |
Armenia | hy |
Azerbaijani | az |
Basque | eu-ES |
Bengali | bn |
Bosnian | bs |
Bulgarian | bg |
Catalan | ca-ES |
Chinese - Hong Kong | zh-HK |
Chinese - Simplified | zh-CN |
Chinese - Traditional | zh-TW |
Croatian | hr |
Czech | cs |
Danish | da |
Dutch | nl |
English | en |
English - Canada | en-CA |
Estonian | et |
Finnish | fi |
French | fr-FR |
French - Canada | fr-CA |
Galician | gl-ES |
Georgian | ka |
German | de |
Greek | el |
Gujrati | gu |
Hindi | hi |
Hungarian | hu |
Icelandic | is |
Indonesian | id |
Italian | it |
Japanese | ja |
Kannada | kn |
Korean | ko |
Latvian | lv |
Lithuanian | lt |
Macedonian | mk |
Malay | ms |
Malayalam | ml |
Marathi | mr |
Mongolian | mn |
Montenegrine | cnr |
Myanmar | my |
Norwegian | no |
Norwegian - Bokmål | nb |
Norwegian - Nynorsk | nn |
Polish | pl |
Portuguese - Brazil | pt-BR |
Portuguese - Portugal | pt-PT |
Punjabi | pa |
Romanian | ro |
Russian | ru |
Serbian | sr |
Slovak | sk |
Slovenian | sl |
Somali | so |
Spanish | es |
Spanish - Argentina | es-AR |
Spanish - Latin America | es-419 |
Spanish - Mexico | es-MX |
Swahili | sw |
Swedish | sv |
Tagalog | tl |
Tamazight | zgh |
Tamil | ta |
Telugu | te |
Thai | th |
Turkish | tr |
Ukrainian | uk |
Vietnamese | vi |
Welsh | cy |
Language selection
The language to render the pages will be selected based on:
The languages supported by Auth0, which are listed above.
The list of languages configured in Tenant Settings, where you can select the languages your tenant supports and select a default one. By default, the list has only English selected, but you can select the ones you need.
The value of the
ui_locales
parameter sent to the Authorization Request endpoint, which can be used to constrain the language list for an application or session. You can provide a space-delimited list of locales. The first locale on the list must match the enabled locale in your tenant to reflect in the UI.The
Accept-Language
HTTP header sent by the browser. The pages will be rendered in this language if it is allowed by the settings above. If not, pages will be rendered in the default language.
Set tenant supported languages
You can set the supported and default languages in the Dashboard's Tenant Settings section.
You can also specify the enabled languages for the tenant via the Management API using the Update Tenant Settings endpoint. The first language in the list will be the default one.
curl --request PATCH \
--url 'https://{yourDomain}/api/v2/tenants/settings' \
--header 'authorization: Bearer API2_ACCESS_TOKEN' \
--header 'content-type: application/json' \
--data '{ "enabled_locales" : [ "en", "es"]}'
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var client = new RestClient("https://{yourDomain}/api/v2/tenants/settings");
var request = new RestRequest(Method.PATCH);
request.AddHeader("content-type", "application/json");
request.AddHeader("authorization", "Bearer API2_ACCESS_TOKEN");
request.AddParameter("application/json", "{ \"enabled_locales\" : [ \"en\", \"es\"]}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
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package main
import (
"fmt"
"strings"
"net/http"
"io/ioutil"
)
func main() {
url := "https://{yourDomain}/api/v2/tenants/settings"
payload := strings.NewReader("{ \"enabled_locales\" : [ \"en\", \"es\"]}")
req, _ := http.NewRequest("PATCH", url, payload)
req.Header.Add("content-type", "application/json")
req.Header.Add("authorization", "Bearer API2_ACCESS_TOKEN")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := ioutil.ReadAll(res.Body)
fmt.Println(res)
fmt.Println(string(body))
}
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HttpResponse<String> response = Unirest.patch("https://{yourDomain}/api/v2/tenants/settings")
.header("content-type", "application/json")
.header("authorization", "Bearer API2_ACCESS_TOKEN")
.body("{ \"enabled_locales\" : [ \"en\", \"es\"]}")
.asString();
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var axios = require("axios").default;
var options = {
method: 'PATCH',
url: 'https://{yourDomain}/api/v2/tenants/settings',
headers: {'content-type': 'application/json', authorization: 'Bearer API2_ACCESS_TOKEN'},
data: {enabled_locales: ['en', 'es']}
};
axios.request(options).then(function (response) {
console.log(response.data);
}).catch(function (error) {
console.error(error);
});
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#import <Foundation/Foundation.h>
NSDictionary *headers = @{ @"content-type": @"application/json",
@"authorization": @"Bearer API2_ACCESS_TOKEN" };
NSDictionary *parameters = @{ @"enabled_locales": @[ @"en", @"es" ] };
NSData *postData = [NSJSONSerialization dataWithJSONObject:parameters options:0 error:nil];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/api/v2/tenants/settings"]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:10.0];
[request setHTTPMethod:@"PATCH"];
[request setAllHTTPHeaderFields:headers];
[request setHTTPBody:postData];
NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
if (error) {
NSLog(@"%@", error);
} else {
NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
NSLog(@"%@", httpResponse);
}
}];
[dataTask resume];
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$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{yourDomain}/api/v2/tenants/settings",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "PATCH",
CURLOPT_POSTFIELDS => "{ \"enabled_locales\" : [ \"en\", \"es\"]}",
CURLOPT_HTTPHEADER => [
"authorization: Bearer API2_ACCESS_TOKEN",
"content-type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}
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import http.client
conn = http.client.HTTPSConnection("")
payload = "{ \"enabled_locales\" : [ \"en\", \"es\"]}"
headers = {
'content-type': "application/json",
'authorization': "Bearer API2_ACCESS_TOKEN"
}
conn.request("PATCH", "/{yourDomain}/api/v2/tenants/settings", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
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require 'uri'
require 'net/http'
require 'openssl'
url = URI("https://{yourDomain}/api/v2/tenants/settings")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE
request = Net::HTTP::Patch.new(url)
request["content-type"] = 'application/json'
request["authorization"] = 'Bearer API2_ACCESS_TOKEN'
request.body = "{ \"enabled_locales\" : [ \"en\", \"es\"]}"
response = http.request(request)
puts response.read_body
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import Foundation
let headers = [
"content-type": "application/json",
"authorization": "Bearer API2_ACCESS_TOKEN"
]
let parameters = ["enabled_locales": ["en", "es"]] as [String : Any]
let postData = JSONSerialization.data(withJSONObject: parameters, options: [])
let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/api/v2/tenants/settings")! as URL,
cachePolicy: .useProtocolCachePolicy,
timeoutInterval: 10.0)
request.httpMethod = "PATCH"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data
let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
if (error != nil) {
print(error)
} else {
let httpResponse = response as? HTTPURLResponse
print(httpResponse)
}
})
dataTask.resume()
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Limitations
It is not possible to add additional languages.
The
ui_locales
parameter can only be used in OAuth flows, as it’s not available in SAML or WS-Federation.The
ui_locales
parameter is not forwarded to upstream IdPs. To learn more about passing parameters to IdPs, read Pass Parameters to Identity Providers.It is not possible to localize the scopes in the Consent page.
Known issues
The ULP renders the HTML
lang
attribute for the language codefr-FR
asfr
.The ULP renders the HTML
lang
attribute for the language codept-PT
aspt
.
Classic Login localization
In the Classic Login experience, localization is done using our JavaScript widgets for login, the password reset page and password policies.
The MFA page by default uses the Auth0 MFA Widget, which cannot be localized. You can create localized versions by using guardian.js.
It is not possible to localize the Consent page.