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Returns information about whether a domain is used for disposable email addresses, including MX record presence, public email service status, and more.
/domain/{domain}
The domain to check
example.com
Domain check successful
Invalid domain format
Rate limit exceeded
curl -L \ --url 'https://api.usercheck.com/domain/{domain}' \ --header 'Authorization: Bearer <token>'
{ "status": 200, "domain": "example.com", "mx": false, "disposable": false, "public_domain": false, "relay_domain": false, "did_you_mean": null, "blocklisted": false }