Check Domain Availability
Check domain availability. Verify if domain names are available for registration across multiple TLDs. Use this endpoint to check domain availability before purchase. Multiple TLDs can be checked at once. TLDs should be provided without leading dot (e.g., 'com', 'net', 'org'). If you want alternative domain suggestions with the response, provide only one TLD and set with_alternatives to true. Note: This endpoint has a rate limit of 10 requests per minute.