Check name availability on 70+ platforms: domains, social networks, marketplaces.
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Checks domain name availability for up to 10 names on chosen extensions (DNS + RDAP registry lookup). Default extensions: .com, .net, .org, .io, .app, .dev, .co, .fr. Supported: .com, .fr, .net, .org, .info, .biz, .co, .de, .uk, .it, .es, .be, .ch, .nl, .eu, .ca, .us, .io, .ai, .me, .gg, .tv, .app, .dev, .tech, .studio, .design, .art, .shop, .store, .online, .xyz. Ideal to compare several name ideas quickly. Available domains come with a registration link and indicative price.
Extensions to check, without dot (default: main ones)
Checks domain name availability for up to 10 names on chosen extensions (DNS + RDAP registry lookup). Default extensions: .com, .net, .org, .io, .app, .dev, .co, .fr. Supported: .com, .fr, .net, .org, .info, .biz, .co, .de, .uk, .it, .es, .be, .ch, .nl, .eu, .ca, .us, .io, .ai, .me, .gg, .tv, .app, .dev, .tech, .studio, .design, .art, .shop, .store, .online, .xyz. Ideal to compare several name ideas quickly. Available domains come with a registration link and indicative price.
| Argument | Type | Description |
|---|---|---|
| tlds | array | Extensions to check, without dot (default: main ones) |
| names* | array |
{
"type": "object",
"required": [
"names"
],
"properties": {
"tlds": {
"type": "array",
"items": {
"enum": [
"com",
"fr",
"net",
"org",
"info",
"biz",
"co",
"de",
"uk",
"it",
"es",
"be",
"ch",
"nl",
"eu",
"ca",
"us",
"io",
"ai",
"me",
"gg",
"tv",
"app",
"dev",
"tech",
"studio",
"design",
"art",
"shop",
"store",
"online",
"xyz"
],
"type": "string"
},
"description": "Extensions to check, without dot (default: main ones)"
},
"names": {
"type": "array",
"items": {
"type": "string",
"description": "Domain label without extension, e.g. \"acme\""
},
"maxItems": 10,
"minItems": 1
}
},
"additionalProperties": false
}Checks whether a name/handle is available on 70+ platforms at once: domain names (.com, .fr, .io, .app…), social networks (Instagram, TikTok, X, YouTube…), creative and dev platforms (GitHub, Behance…), e-commerce, freelance, gaming and company registries. Takes 5-15 s on first call (results cached 10 min). Statuses: available, likely_available, taken, manual (cannot be checked automatically), unknown (check failed). Never present manual/unknown results as available. Available domains come with a registration link. Each call is a full live search: to compare many name ideas, first use check_domains (up to 10 names per call), then check_name only on the shortlist.
| Argument | Type | Description |
|---|---|---|
| name* | string | Name or handle to check (2-50 chars: letters, digits, . - _) |
| categories | array | Optional: only return these categories (all by default) |
{
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"maxLength": 50,
"minLength": 2,
"description": "Name or handle to check (2-50 chars: letters, digits, . - _)"
},
"categories": {
"type": "array",
"items": {
"enum": [
"social",
"creative",
"domain",
"ecommerce",
"local",
"freelance",
"gaming",
"business",
"other"
],
"type": "string"
},
"description": "Optional: only return these categories (all by default)"
}
},
"additionalProperties": false
}Generates common variants of a name (get-, try-, -hq, -app, -studio…) and checks which ones are available as a domain (.com by default). Use when the exact name is taken.
| Argument | Type | Description |
|---|---|---|
| tld | string | Extension to check, default com |
| name* | string | Base name, letters/digits/hyphens |
{
"type": "object",
"required": [
"name"
],
"properties": {
"tld": {
"enum": [
"com",
"fr",
"net",
"org",
"info",
"biz",
"co",
"de",
"uk",
"it",
"es",
"be",
"ch",
"nl",
"eu",
"ca",
"us",
"io",
"ai",
"me",
"gg",
"tv",
"app",
"dev",
"tech",
"studio",
"design",
"art",
"shop",
"store",
"online",
"xyz"
],
"type": "string",
"description": "Extension to check, default com"
},
"name": {
"type": "string",
"description": "Base name, letters/digits/hyphens"
}
},
"additionalProperties": false
}