Description
Checks the availability of the specified Internationalized Domain Name(s) (IDN).
Parameters
| Name | Data Type | Required / Optional | Description | 
| auth-userid | Integer | Required | Authentication Parameter | 
| api-key | String | Required | Authentication Parameter | 
| domain-name | Array of Strings | Required | Internationalized Domain Name(s) that you need to check the availability for Refer to the supported character sets mentioned below: 
.ASIA IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets here.
.BIZ IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets below:
.CA IDN: French characters, English alphabets and digits
.CO IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets below:
.COM / .NET IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets here. Note
the character ? (codepoint=962) is not supported on our platform.
.ES IDN: Restricted Spanish characters, English alphabets and digits
.EU IDN: You can refer to supported character sets here.
.IN.NET IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets here.
.INFO IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets below:
.NAME IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets here. Note
the character ? (codepoint=962) is not supported on our platform.
.ORG IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets below:
.PW IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets here.
.TEL IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets below:
CentralNic IDN: The character set depends upon the language chosen for the Internationalized Domain Name. You can refer to supported character sets below: 
.EU.COM:
.GB.COM:
.AE.ORG:
.KR.COM:
.US.COM:
.QC.COM:
.DE.COM:
.GB.NET:
.NO.COM:
.HU.COM:
.GR.COM:
.JPN.COM:
.UY.COM:
.ZA.COM:
.BR.COM:
.CN.COM:
.SA.COM:
.SE.COM:
.SE.NET:
.UK.COM:
.UK.NET:
.RU.COM:
.?? (Chinese IDN for .online): You can refer to supported character set here.
.??? (Chinese IDN for .network): You can refer to supported character set here. Note
The domain name used in the API call can be in Unicode (the native language) or in Punycode format. Example: The domain name can be provided as ??111 (Unicode) or xn--111-dkd4l (Punycode). 			domain-name=??111domain-name=xn--111-dkd4l | 
| tld | String | Required | TLD for which the domain name availability needs to be checked See details | 
| idnLanguageCode | String | Required | While performing check availability for an Internationalized Domain Name, you need to provide the corresponding language code: 
.ASIA IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Chinese - zh
Japanese - ja
Korean - ko 				idnLanguageCode=ko
.BIZ IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Chinese - zh
Danish - da
Finnish - fi
German - de
Hungarian - hu
Icelandic - is
Japanese - jp
Korean - ko
Lithuanian - lt
Latvian - lv
Norwegian - no
Polish - pl
Portuguese - pt
Spanish - es
Swedish - sv 				idnLanguageCode=ko
.CA IDN: The language code needs to be mentioned as fr. 				idnLanguageCode=fr
.CO IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Chinese - zh
Danish - da
Finnish - fi
Icelandic - is
Japanese - jp
Korean - ko
Norwegian - no
Spanish - es
Swedish - sv 				idnLanguageCode=da
.COM / .NET IDN: The language code depends upon the language whose characters are used in the domain name. You can refer to the list of languages supported and the corresponding language code. 				idnLanguageCode=aze
.ES IDN: The language code needs to be mentioned as es. 				idnLanguageCode=es
.EU IDN: The language code needs to be mentioned as latin. 				idnLanguageCode=latin
.IN.NET IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Arabic - ara
Chinese - chi
Cyrillic - cyr
Greek - gre
Hebrew - heb
Japanese - jpn
Korean - kor
Lao - lao
Latin - lat
Thai - tha 				idnLanguageCode=jpn
.INFO IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Danish - da
German - de
Hungarian - hu
Icelandic - is
Korean - ko
Lithuanian - lt
Latvian - lv
Polish - pl
Spanish - es
Swedish - sv 				idnLanguageCode=ko
.NAME IDN: The language code depends upon the language whose characters are used in the domain name. You can refer to the list of languages supported and the corresponding language code. 				idnLanguageCode=aze
.ORG IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Chinese - zh-cn (for IDN.org domain name and .?? domain name - the Chinese IDN for .org)
Cyrillic - ru (for .??? domain name - the Russian IDN for .org)
Danish - da
German - de
Hindi - hin-deva (for .????? domain name - the Hindi IDN for .org)
Hungarian - hu
Icelandic - is
Korean - ko
Latvian - lv
Lithuanian - lt
Polish - pl
Spanish - es
Swedish - sv 				idnLanguageCode=ko
.PW IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Arabic - ara
Chinese - chi
Cyrillic - cyr
Greek - gre
Hebrew - heb
Japanese - jpn
Korean - kor
Lao - lao
Latin - lat
Thai - tha 				idnLanguageCode=tha
.TEL IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
Chinese - zh
Danish - da
Finnish - fi
French - fr
German - de
Hungarian - hu
Icelandic - is
Japanese - jp
Korean - ko
Latvian - lv
Lithuanian - lt
Norwegian - no
Polish - pl
Portuguese - pt
Russian - ru
Spanish - es
Swedish - sv 				idnLanguageCode=ko
CentralNic IDN: The language code depends upon the language whose characters are used in the domain name. Supported languages and the corresponding language codes are: 
.EU.COM: 
Arabic - ara
Cyrillic - cyr
Greek - gre
Hebrew - heb
Latin - lat
.GB.COM, .QC.COM, .DE.COM, .GB.NET, .NO.COM, .HU.COM, .UY.COM, .ZA.COM, .BR.COM, .SE.COM, .SE.NET, .UK.COM and .UK.NET:
.AE.ORG and .SA.COM:
.KR.COM:
.US.COM: 
Arabic - ara
Chinese - chi
Cyrillic - cyr
Greek - gre
Hebrew - heb
Japanese - jpn
Latin - lat
.GR.COM:
.JPN.COM:
.CN.COM:
.RU.COM: 				idnLanguageCode=lat
.?? (Chinese IDN for .online): The language code needs to be mentioned as zh. 				attr-name1=idnLanguageCode&attr-value1=zh
.??? (Chinese IDN for .network): The language code needs to be mentioned as zh. 				attr-name1=idnLanguageCode&attr-value1=zh
.???? (Hindi IDN for .BHARAT): The language code needs to be mentioned as hin-deva. 				attr-name1=idnLanguageCode&attr-value1=hin-deva | 
HTTP Method
GET
Example Test URL Request
https://domaincheck.httpapi.com/api/domains/idn-available.json?auth-userid=0&api-key=key&domain-name=??111&domain-name=??112&tld=com&idnLanguageCode=aze 
Response
Returns a hash map containing domain name availability status for the requested TLDs:
- 
available - domain name available for registration 
- 
regthroughus - domain name currently registered through the Registrar whose connection is being used to check the availability of the domain name 
- 
regthroughothers - domain name currently registered through a Registrar other than the one whose connection is being used to check the availability of the domain name. If you wish to manage such a domain name through your Reseller / Registrar Account, you may pass a Domain Transfer API call. See details 
- 
unknown - returned, if for some reason, the Registry connections are not available. You should ideally re-check the domain name availability after some time. 	 Note
In case of .CA TLD, domain name availability can be checked for a maximum of 15 strings in one API call. Including more than 15 strings in an API call will return the status as unknown for all the strings.