CustomDomain™ docs
API referenceDomains

Check one-click setup support for a domain (public)

GET
/public/domain-connect-check

Unauthenticated helper behind the free Domain Connect support checker tool. Answers whether a domain's DNS provider supports one-click setup: it runs the same detection cascade as the widget (Domain Connect discovery probed ahead of NS-pattern matching) and cross-references the 63-provider census. Results are cached for 24 hours per domain and the endpoint is rate-limited per IP; do not build product flows on it. Use the authenticated domains:check, which carries records-aware conflict and apex verdicts.

Query Parameters

domain*string

Hostname to check, e.g. example.com

Response Body

application/json

application/json

application/json

curl -X GET "https://example.com/public/domain-connect-check?domain=string"
{  "domain": "string",  "setup_type": "automatic",  "provider_id": "string",  "provider_name": "string",  "rail": "oauth",  "one_click": true,  "domain_connect": {    "supported": true,    "sync": true,    "async": true,    "provider": "string"  }}
{  "code": "string",  "title": "string",  "details": "string"}
{  "code": "string",  "title": "string",  "details": "string"}