curl --request POST \
  --url https://api.example.com/v1/domains \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "domain_name": "<string>",
  "inbound_subdomain": "<string>"
}
'

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "workspace_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "domain_name": "<string>",
  "status": "<string>",
  "dkim_status": "<string>",
  "spf_status": "<string>",
  "mx_status": "<string>",
  "ownership_status": "<string>",
  "verification_token": "<string>",
  "has_existing_mx": true,
  "recommended_subdomain": "<string>",
  "inbound_subdomain": "<string>",
  "dns_provider_hint": "<string>",
  "verification_last_checked_at": "2023-11-07T05:31:56Z",
  "verification_attempts": 123,
  "dns_records": [
    {
      "type": "<string>",
      "host": "<string>",
      "value": "<string>",
      "purpose": "<string>",
      "priority": 123
    }
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "verified_at": "2023-11-07T05:31:56Z"
}