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GET
/domains/availability/{domain}
Domains
Authentication
Parameters
Name
Type
Format
Required
Description
domain
string
-
Required
A domain name to check. Unlike `fqdn_relaxed` this also accepts internationalised names (e.g. `müller-shop.de`); they are converted to punycode and validated against the public suffix list server-side.
Request example
GET
curl --request GET \
--url 'https://api.regfish.com/domains/availability/example.de' \
--header 'x-api-key: YOUR_API_KEY'Responses
200
Availability result
Response example 200
{
"success": true,
"code": 0,
"response": {
"domain": "example",
"sld": "example",
"tld": "example",
"available": true,
"status": "available",
"flags": [
"example"
]
}
}400
Not a valid registrable domain name
Response example 400
{
"success": false,
"message": "Not a valid registrable domain name",
"error": "Not a valid registrable domain name"
}401
Unauthorized
Response example 401
{
"success": false,
"message": "Unauthorized",
"error": "Unauthorized"
}429
Too many availability checks
Response example 429
{
"success": false,
"message": "Too many availability checks",
"error": "Too many availability checks"
}500
Unexpected error
Response example 500
{
"success": false,
"message": "Unexpected error",
"error": "Unexpected error"
}502
Availability could not be determined
Response example 502
{
"success": false,
"message": "Availability could not be determined",
"error": "Availability could not be determined"
}