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Check domain name availability across all major TLDs and SLDs with a simple GET request. Returns a boolean availability status for the queried domain.
The Domain Search API provides instant domain availability checks. You can specify the data source using the optional source parameter, supporting DNS-based and WHOIS-based lookups.
Authorize every request with your API key, passed either as a header or as a query parameter:
X-apiKeyapiKeyThis is version v1.0 of the API.
The following parameters can be used in your API requests. All parameters are passed as query string parameters.
formatoptionalStringdefault: jsonResponse format: 'json' (default) or 'xml'.
domainrequiredStringDomain name whose availability to check
sourceoptionalStringdefault: dnsSpecify the data source for domain availability checks. Use "dns" for DNS-based lookups or "whois" for WHOIS-based lookups.
A successful request returns a 200 OK response with a JSON object containing the domain availability status. See the response preview on the right for the full JSON structure.
domainName of the queried domain
domainAvailabilityTrue if available, false if not available
Besides the response body, every response carries custom headers you can use to track credit usage, and concurrency usage on endpoints that enforce a concurrency limit. See the Custom Response Headers documentation and the endpoints with concurrency limits for more details.
X-Concurrent-Threadsheaderconcurrency-limited endpointsSpecifies the maximum number of concurrent requests allowed.
X-Concurrent-Threads-Activeheaderconcurrency-limited endpointsIndicates the number of active concurrent requests being processed.
X-AF-Credits-Costheaderall responsesSpecifies the number of credits consumed by the current request.
See the HTTP Status Codes documentation for a complete reference of common API errors and HTTP status codes.
Please pass domain param correct value [For Technical Support: support@apifreaks.com]
Unable to fetch whois data. Please try again. [For Technical Support email at: support@apifreaks.com]