/qr namespace · APlicious

Free QR Code Generator API — plain, WiFi, and vCard QR codes

The /qr namespace generates standard QR codes, WiFi-credential QR codes, and vCard QR codes — small, focused, and covered by the same free tier as every other namespace.

3QR endpoints

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GET /api/v1/qr/generate

const res = await fetch(
  'https://aplicious.com/api/v1/qr/generate?data=https://example.com&size=200',
  { headers: { 'X-API-Key': 'lapi_live_••••' } }
);
// Returns a PNG image of the QR code

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What's included in /qr

Standard QR generation

Encode any URL or text string into a QR code image, with configurable size.

WiFi QR codes

Generate a scan-to-connect QR code from an SSID and password — no manual typing for guests.

vCard QR codes

Encode contact details into a scannable digital business card.

No watermark

Generated codes are clean — no branding or watermark injected into the image.

One key, 34 namespaces

The same key covers QR generation and everything else on the platform.

Start using the QR code generator API today

Free tier — 500 calls/month, no credit card. Upgrade when you need more.

Get free API key Explore /qr docs

Frequently asked questions

Is there a watermark on the free tier?

No — every QR code generated is clean, regardless of plan.

Can I generate a WiFi QR code?

Yes — /wifi takes an SSID and password and returns a scan-to-connect code.

What size limits apply?

Configurable size parameter; check the docs for the current maximum.

Related API guides

One key unlocks all 34 namespaces — weather, finance, fitness, astrology, and more.

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