Free developer API suite

Q: How do I authenticate with the Apixies API?

Authenticate by including your API key in the X-API-Key header with every request. You can also use sandbox tokens for quick testing without signing up. Get your free API key by creating an account at apixies.io.

Apixies is a collection of 51+ developer micro-APIs for web inspection, validation and data conversion. Check SSL certificates, validate emails, look up DNS records, geolocate IPs, convert HTML to PDF and a lot more through one consistent API.

It's free during the beta, with generous rate limits. Sign up to get your API key, or use the sandbox to try any endpoint right away.

start here

authentication Get a key and send it in the X-API-Key header. Temporary keys need no signup. endpoints Browse all 51+ endpoints. SSL checks, email validation, DNS, IP geolocation, HTML to PDF and more. response format Every endpoint returns the same JSON envelope, so you parse it once. code examples Copy-paste snippets in cURL, JavaScript, PHP and Python. features Request IDs, rate limits, sandbox tokens, CORS, security headers and the OpenAPI spec.

quick start

One request, one header. Swap in your key and any endpoint path.

GET /api/v1/dns-lookup

$ curl -s "https://apixies.com/api/v1/dns-lookup?domain=example.com" \
    -H "X-API-Key: YOUR_API_KEY"

{
    "status": "success",
    "http_code": 200,
    "code": "SUCCESS",
    "message": "DNS lookup successful",
    "data": {
        "domain": "cloudflare.com",
        "exists": true,
        "records": [
            {
                "type": "A",
                "host": "cloudflare.com",
                "ttl": 76,
                "ip": "104.16.132.229"
            },
            {
                "type": "AAAA",
                "host": "cloudflare.com",
                "ttl": 106,
                "ipv6": "2606:4700::6810:84e5"
            },
            {
                "type": "MX",
                "host": "cloudflare.com",
                "ttl": 1800,
                "priority": 5,
                "target": "mxb-canary.global.inbound.cf-emailsecurity.net"
            },
            {
                "type": "NS",
                "host": "cloudflare.com",
                "ttl": 86400,
                "target": "ns4.cloudflare.com"
            }
        ],
        "record_count": 4,
        "types_queried": [
            "A",
            "AAAA",
            "MX",
            "TXT",
            "NS",
            "CNAME"
        ],
        "timed_out": {
            "A": false,
            "AAAA": false,
            "MX": false,
            "TXT": false,
            "NS": false,
            "CNAME": false
        },
        "partial": false,
        "queried_at": "2026-09-18T12:00:00+00:00"
    }
}

questions

What is Apixies?

Apixies is a free developer API suite offering 51+ micro-APIs for web inspection, validation, and data conversion. Endpoints include SSL certificate checking, email validation, DNS lookup, IP geolocation, HTML to PDF conversion, QR code generation, and more. All accessible through a single, consistent REST API.

Is Apixies free to use?

Yes, Apixies is completely free during the beta period with generous rate limits. Sign up for a free account to get your API key and start using all 51+ endpoints immediately.

How do I authenticate with the Apixies API?

Authenticate by including your API key in the X-API-Key header with every request. You can also use sandbox tokens for quick testing without signing up. See the authentication guide for details.

What programming languages does Apixies support?

Apixies is a REST API that works with any programming language that can make HTTP requests. There are ready-to-use code examples in cURL, JavaScript, PHP, and Python, but any language with HTTP support will work.

What API endpoints are available?

Apixies offers 51+ endpoints across multiple categories: SSL inspection, security headers analysis, email validation, DNS lookup, IP geolocation, HTML to PDF conversion, QR code generation, WHOIS lookup, UUID generation, password generation, hash generation, JWT decoding, and more. Browse all endpoints.

Get a free API key

A temporary key takes one click and no signup. Register and you get 75 requests/day. Free tier is for development & small projects.

get a temporary key create an account