VantaHub VantaHub
Login Get Started
Public Beta · v1.0.0

One simple API.
Infinite possibilities.

Generate random data, analyze websites, capture screenshots and more — with a single REST API, one API key, and zero boilerplate.

Get Started Documentation

Free tier · No credit card · Keys in 30 seconds

app.vantahub.dev/dashboard
● Live
Dashboard
API Keys
Usage
Random
Analyzer
Settings
Requests
1.2M
Avg latency
42ms
Production key
vh_live_•••••••••••••••••••9f3a
Active
Staging key
vh_live_•••••••••••••••••••c41b
2 days
42ms latency
99.99% uptime
vh_live_•••••
99.99%
Uptime SLA
1.2B
Requests served
12k+
Developers building
42ms
Median response

Powering products at fast-moving teams

Deep analysis in seconds

Every developer tool, one platform

Point it at any URL and get a full picture — performance, security, metadata and the stack behind it.

Response
38ms
SSL
Valid
HTTP
200
Next.js React Vercel Cloudflare Node.js
cache-controlpublic, s-maxage=31536000
serverVercel
x-vercel-idfra1::pfm::rstr-...
Everything you need

Six tools. Zero integrations.

Every endpoint is a single HTTP call. Pick a tool, paste a key, ship.

Random Data API

Numbers, UUIDs, passwords, strings and colors on demand. Deterministic seeds, crypto-strong randomness.

Open tool

Website Analyzer

Status, latency, headers, SSL, metadata and technology detection for any public URL — cached for 10 minutes.

Open tool

Screenshot API

Full-page or viewport captures at any resolution. Perfect for previews, og:images and audits.

Open tool

QR Generator

URLs, plain text or Wi-Fi credentials as clean, scannable QR codes — returned as ready-to-ship images.

Open tool

JSON Formatter

Format, minify and syntax-highlight JSON in your browser. Debug payloads without leaving the page.

Open tool

Fast & Reliable

Global edge caching, ETag validation and 99.99% uptime SLA. Your data, served in milliseconds.

Read the docs
Developer first

One key. One call.

Authenticate with a single bearer token and get typed JSON responses — every time.

Single API key

Generate keys in seconds. Rotate, revoke and scope them from your dashboard.

Sub-50ms responses

Served from the edge with aggressive HTTP caching and validation.

Typed JSON, always

Consistent error envelopes, idempotent responses and predictable types.

Immutable cache hashes

Assets and API responses are content-addressed. Ship safe, cache forever.

// random UUID, one request
const res = await fetch("https://api.vantahub.ct8.pl/random/uuid", {
  headers: { Authorization: "Bearer vh_live_..." }
});
 
// → 200 OK
{ "ok": true, "data": {
  "kind": "uuid",
  "value": "9f3a2c41-..."
} }

Go from idea to production in minutes

No signup friction, no credit card. Create a key and make your first request before your coffee cools.

Create free account Browse docs
Pricing

Start free. Scale when you're ready.

Transparent plans built around how much you actually call the API.

Free
$0/month

For side projects and trying things out.

  • 1,000 requests / month
  • 1 API key
  • All tools & endpoints
  • Community support
  • Analytics history
  • SSO / priority support
Start free
Pro
$29/month

For production apps and growing teams.

  • 100,000 requests / month
  • Unlimited API keys
  • 90-day analytics
  • Priority caching
  • Email support
  • SSO & audit logs
Start Pro trial
Scale
$99/month

For platforms with serious traffic.

  • 1,000,000 requests / month
  • Everything in Pro
  • 1-year analytics
  • SSO & audit logs
  • Dedicated support
  • Custom SLA
Contact sales
FAQ

Questions, answered

Sign up for free, open the API Keys page and hit Generate. Your key is shown exactly once — store it in a safe place.
Yes. The Free plan includes 1,000 requests per month across every endpoint. No credit card required.
HTTP status, response time, response headers, SSL certificate details, page metadata and detected technologies. Results are cached for 10 minutes.
The API is available at api.vantahub.ct8.pl. On the Scale plan we can provision a dedicated endpoint with your domain.
The API is plain HTTPS + JSON — every SDK is a thin wrapper. Our dashboard is also fully portable to Next.js, with logic cleanly separated from views.

Ready to build something great?

Join thousands of developers shipping faster with VantaHub. Your first request takes 30 seconds.

Get Started — it's free Read the docs