Can I use this for my e-commerce / 1000+ unique codes per order?

Yes. POST /api/v1/generate/bulk/ takes an array of up to 5000 items per request and returns a ZIP with a manifest.json. Render cache means re-running the same batch is free. Most commerce/packaging customers run on Pro ($19) or Agency ($99).

Are the QRs scannable on real phones, not just dev cameras?

ERROR_CORRECT_H is enforced on every render - the QR keeps decoding even with up to 30% obstruction (logos, smudges, print bleed). Square finder patterns (we never round those - they're what scanners use to lock on). 600 DPI for print campaigns. The /api/v1/validate/ endpoint returns a scannability score before you commit to a print run.

Why is the API priced this aggressively?

We're built API-first. The dashboard is the secondary product, not the lead. We ship straight to developers and print shops with no marketing-buyer overhead, so the cost structure stays lean and we pass that on. Same dynamic + bulk + analytics features at every tier.

Do you support custom domains for client white-label?

Yes - Agency tier ($99) lets you point qr.yourbrand.com (or your client's domain) at our redirect endpoint. Cloudflare for SaaS handles auto-TLS. Every dynamic QR you generate for that workspace then encodes their hostname instead of ours.

What languages and frameworks are the SDKs available in?

Official SDKs for Python (pip install qrstudio) and TypeScript (npm install @qrstudio/sdk). Both are zero-config: pass an API key, call client.generate(...). The TypeScript SDK runs in Node 18+, Bun, Deno, Cloudflare Workers, Vercel Edge, and browsers - no Node-only deps.

Where are scans tracked and what's the analytics depth?

Every scan logs IP, user-agent (parsed to device/OS/browser), country (Cloudflare or Vercel edge), city + lat/lon when the upstream provides them, referer, and selected A/B variant. Analytics endpoint surfaces top countries / cities / devices, scans-by-day, hour-of-week heatmap, geo pins. Per-scan webhooks available on Pro+.

Can I cancel anytime?

Yes. Stripe customer portal lets you cancel, switch plans, or update payment methods in one click. No annual commitments, no penalties. Service stays active until the end of your billing period.

The developer-first dynamic QR API

Print once. Edit forever.

The dynamic QR API for developers and print shops. Generate at 600 DPI, edit destinations after print, track scans by country and device. Bulk endpoints, signed webhooks, REST API on every plan.

Live preview

Add outer squaresDraws a decorative square frame around each of the 3 finder eyes.Match inner squaresTurn the outer frame into a filled eye-style ring (matches the eye look).

Start free - 1 dynamic QR See the API

No credit card. Free trial - 5 generations/mo, 1 dynamic QR with 1 destination edit, 50 scans/mo.

$7/mo

Production API from

600 DPI

Print resolution

5,000/req

Bulk endpoint

99.9%

API uptime SLA

Print once. Edit forever. The dynamic QR API for developers and print shops.

See it in motion

Your campaign, watched live

One screen, one printed QR, every scan accounted for. Edit destinations on the fly without reprinting a single sticker.

qrstudio.agency/app/dynamic/sps26

Dynamic QR

Spring sale 2026

q.qrstudio.agency/q/sps26Live

Scans · last 30 dayspeak 365 / day

Top destinationsThis month

/spring-sale12,487
/summer-sale7,842
/black-friday4,310
/holiday2,701

Recent scans

🇨🇦MontréaliOS Safari12s ago
🇫🇷ParisAndroid Chrome34s ago
🇯🇵ShibuyaiOS Safari1m ago
🇺🇸BrooklynAndroid Chrome2m ago

Scans this month

29,384

+18.2% vs. previous period

Top country

🇨🇦 Canada

42.1% of scans

Active dynamic QRs

all editable

Edit destination

Destination URL

https://yourbrand.com/spring-sale

All printed QRs reroute in under 2 seconds. No reprint.

Inside the dashboard

Pulse - every scan, every change, in one feed

The home view of QR Code Agency. Click any update to read the thread. Press ⌘K to search across the feed.

Live preview

For meAt riskPopularRecent

Today3

Yesterday1

Same stack your customers already trust

Stripe

Cloudflare

Vercel

Railway

Resend

Stripe billing · Cloudflare DNS + custom-domain TLS · Resend transactional email · Sentry error monitoring.

How dynamic QR codes actually work

The same QR. Three lives.

What a dynamic QR lets you do that a static one can't.

Print

Print 10,000 flyers carrying a QR pointing at /spring-sale. The QR encodes a short URL on your domain - once etched, never re-rendered.

Track

Watch every scan come in: country, city, device, browser, hour-of-week heatmap. Filter by referer or A/B variant. No tracking pixels needed.

Edit

Sale ends? Switch the destination to /summer-sale in 2 clicks. The QR on every printed flyer instantly redirects to the new page. Zero reprint cost.

The QR encoded on your physical asset never changes. Only what's on the other end of it does. That's the whole pitch.

One endpoint. Pick your stack.

Native SDKs for Python and TypeScript. Or just hit the API with any HTTP client - no wrapper required.

curl -X POST https://api.qrstudio.agency/api/v1/generate/ \
  -H "X-Api-Key: smk_..." \
  -H "Content-Type: application/json" \
  -d '{
    "data": "https://yourbrand.com",
    "size_inches": 4,
    "format": "png"
  }' \
  --output qr.png

Full quickstart · pip install qrstudio · npm install @qrstudio/sdk

One field away from dynamic

Static to dynamic, in one diff

Change data into data_type: "dynamic" and the same QR becomes editable forever, with scan analytics and webhooks attached.

examples/spring-sale-qr.sh

01curl -X POST https://api.qrstudio.agency/api/v1/generate/ \
02  -H "X-Api-Key: smk_..." \
03  -H "Content-Type: application/json" \
04  -d '{
05    "data": "https://yourbrand.com/spring-sale",
06    "size_inches": 4,
07    "format": "svg"
08  }' \
09  --output qr.svg
10

01curl -X POST https://api.qrstudio.agency/api/v1/generate/ \
02  -H "X-Api-Key: smk_..." \
03  -H "Content-Type: application/json" \
04  -d '{
05    "data_type": "dynamic",
06    "payload": {
07      "name": "Spring sale 2026",
08      "destination_url": "https://yourbrand.com/spring-sale"
09    },
10    "size_inches": 4,
11    "format": "svg"
12  }' \
13  --output qr.svg
14
15# Response now carries X-QR-Dynamic-Id - PATCH it later to redirect
16# anywhere without re-printing. Every scan logs to /api/v1/dynamic/<id>/analytics/.

01 curl -X POST https://api.qrstudio.agency/api/v1/generate/ \
02   -H "X-Api-Key: smk_..." \
03   -H "Content-Type: application/json" \
04   -d '{
05-    "data": "https://yourbrand.com/spring-sale",
05+    "data_type": "dynamic",
06+    "payload": {
07+      "name": "Spring sale 2026",
08+      "destination_url": "https://yourbrand.com/spring-sale"
09+    },
06     "size_inches": 4,
07     "format": "svg"
08   }' \
09   --output qr.svg
10 
15+# Response now carries X-QR-Dynamic-Id - PATCH it later to redirect
16+# anywhere without re-printing. Every scan logs to /api/v1/dynamic/<id>/analytics/.

Or skip the boilerplate

Raw fetch → typed SDK, side by side

Drop in @qrstudio/sdk and the same script ships dynamic QRs, scan analytics, and a typed client - in five lines.

campaigns/spring-sale.ts

01import { writeFile } from "node:fs/promises";
02
03const res = await fetch(
04  "https://api.qrstudio.agency/api/v1/generate/",
05  {
06    method: "POST",
07    headers: {
08      "X-Api-Key": process.env.QR_KEY!,
09      "Content-Type": "application/json",
10    },
11    body: JSON.stringify({
12      data: "https://yourbrand.com/spring",
13      size_inches: 4,
14    }),
15  },
16);
17const buf = Buffer.from(await res.arrayBuffer());
18await writeFile("qr.png", buf);

01import { writeFile } from "node:fs/promises";
02import { QRStudio } from "@qrstudio/sdk";
03
04const qr = new QRStudio({ apiKey: process.env.QR_KEY! });
05
06// Dynamic QR - destination editable forever, scan analytics built-in
07const code = await qr.dynamic.create({
08  name: "Spring sale",
09  destination_url: "https://yourbrand.com/spring",
10  size_inches: 4,
11});
12await writeFile("qr.png", code.bytes);

01 import { writeFile } from "node:fs/promises";
02+import { QRStudio } from "@qrstudio/sdk";
02 
03-const res = await fetch(
04-  "https://api.qrstudio.agency/api/v1/generate/",
05-  {
06-    method: "POST",
07-    headers: {
08-      "X-Api-Key": process.env.QR_KEY!,
09-      "Content-Type": "application/json",
10-    },
11-    body: JSON.stringify({
12-      data: "https://yourbrand.com/spring",
13-      size_inches: 4,
14-    }),
15-  },
16-);
17-const buf = Buffer.from(await res.arrayBuffer());
18-await writeFile("qr.png", buf);
04+const qr = new QRStudio({ apiKey: process.env.QR_KEY! });
05+
06+// Dynamic QR - destination editable forever, scan analytics built-in
07+const code = await qr.dynamic.create({
08+  name: "Spring sale",
09+  destination_url: "https://yourbrand.com/spring",
10+  size_inches: 4,
11+});
12+await writeFile("qr.png", code.bytes);

Live after launch

Analytics and webhooks, out of the box

Click any webhook event to see the signed payload. Click a destination to spotlight its share. Same dashboard your team opens after the print run goes live.

qrstudio.agency/app/dynamic/spring-sale-2026

Dynamic QR · Spring sale 2026

q.qrstudio.agency/q/sps26

Live

Total scans

29,384

+18.2%

Unique

21,492

+12.4%

Top country

🇨🇦 CA

42.1%

Click-through

22.7%

+3.1pt

Scans · last 30 dayspeak 365 / day

Apr 6Apr 21May 5

Top destinationsThis month · click to spotlight

Webhook events

POST https://api.acme.studio/qrstudio

healthy

HMAC-SHA256 signed · idempotent · 3× retryavg 184 ms

Everything competitors gate behind enterprise.

In Starter for $7. Or Pro for $19.

Pixel-perfect rendering

Rounded modules, square finder patterns, custom colors, transparent backgrounds, neon-alpha logo backings. ERROR_CORRECT_H baked in.

Print-ready up to 15″

Up to 4500×4500 PNG (15″ at 300 DPI) or scalable SVG. Stickers, posters, billboards: scannable from across the room.

Dynamic QRs with editable destinations

Encode a short URL once, change the destination forever. Don't reprint. Scan analytics on every redirect.

Bulk endpoint with manifest

Up to 5,000 QRs per POST. Returns a ZIP plus manifest.json. Render cache makes re-runs free.

Deep scan analytics

By country, city, device, browser, hour-of-week heatmap, geo pins, A/B variant split. Pro+ unlocks the full picture.

Custom domain white-label

Agency tier: route every dynamic QR through qr.yourbrand.com. Auto-TLS via Cloudflare for SaaS.

HMAC-signed webhooks

Get pinged on every scan, dynamic create/update, quota threshold. Stripe-style signature verification. Retries with exponential backoff.

Production-grade auth

SHA-256 hashed API keys, scoped permissions (read / generate / dynamic-write), 7-day rotation grace, audit log on every call.

7 data types out of the box

URL, vCard, Wi-Fi, mailto, SMS, geo, plain text. The API formats correctly so every scanner triggers the right action.

Built for three buyers.

Pick your fit. Same API, same dashboard. The use case is the workflow on top.

Developer / SaaS

Embed QR generation in your product.

REST API in Starter - $7/mo
Python + TypeScript SDKs
Webhooks on every scan

Print shop / agency

Bulk-generate per-client campaigns.

5,000 QRs per POST
600 DPI scalable SVG output
Custom domain on Agency tier

Marketer / creator

Print once, change destination forever.

Dynamic redirects with analytics
A/B testing on destinations
Scan heatmap by city / hour

Why teams pick QR Code Agency

Defensible by default.

Concrete things competitors charge $99+/mo for.

ERROR_CORRECT_H on every render

30% of modules can be obstructed before scannability drops. Logos, smudges, print bleed: scans keep working.

Up to 4500×4500 px / 600 DPI

15″ at 300 DPI or scalable SVG. Stickers, posters, billboards: scannable from across the room.

Bilingual + privacy-first

EN + FR pages, GDPR + CCPA + Quebec Law 25 compliant out of the box. Cookieless analytics, no tracking pixels.

Real API, not a wrapper

Open-source SDKs (pip + npm). HMAC-signed webhooks. Plan-aware rate limits. Audit log on every call.

Beta - May 2026

Be the first customer story.

We ship a new feature every couple of days. Early customers shape what comes next. The testimonial slot on this page is yours.

Direct line to the founder - Slack/email, no support gate
First-month-free coupon on Pro or Agency
Logo + quote in this section once you say yes

Email hello@qrstudio.agency

Pricing that scales with your usage, not your funding round.

Every plan, including free, ships dynamic QRs, scan analytics, and the full REST API. No enterprise gates. À-la-carte credits when you don't need a subscription.

Free

5 QRs / mo
3 dynamic · 1 edit · 50 scans / mo
PNG + SVG

Start free

Starter

$7/mo USD

200 QRs/mo · custom logos
10 dynamic · scan analytics
Bulk + REST API

Choose Starter

Pro

$19/mo USD

2,000 QRs/mo · 600 DPI
200 dynamic · A/B testing
Webhooks · Deep analytics

Choose Pro

Agency

$99/mo USD

10,000 QRs/mo · 1,000 dynamic
5 team seats · Custom domain
Webhooks · HMAC-signed events

Choose Agency

Need volume / SLA / on-prem? Compare all plans or email sales@qrstudio.agency.

Common questions.

A static QR encodes the destination URL directly. Once printed, the URL is locked. A dynamic QR encodes a short URL (q.qrstudio.agency/q/abc12345) that 302-redirects to whatever you set as the destination - and you can change the destination anytime without reprinting. Same QR, new target.

Generate your first QR in 60 seconds.

Free trial - 5 generations/mo, 1 dynamic QR, full REST API. No credit card. Upgrade in one click when you outgrow it.

Get my API key See plans

Print once. Edit forever.

Spring sale 2026

Spring sale QR - destination updated

Tokyo lunch menu - scan cap reached

Black Friday - bulk print run shipped

Onboarding flyer - campaign retired

Print

Track

Edit

q.qrstudio.agency/q/sps26

Pixel-perfect rendering

Print-ready up to 15″

Dynamic QRs with editable destinations

Bulk endpoint with manifest

Deep scan analytics

Custom domain white-label

HMAC-signed webhooks

Production-grade auth

7 data types out of the box

Developer / SaaS

Print shop / agency

Marketer / creator

ERROR_CORRECT_H on every render

Up to 4500×4500 px / 600 DPI

Bilingual + privacy-first

Real API, not a wrapper

Be the first customer story.

Free

Starter

Pro

Agency

Generate your first QR in 60 seconds.

Spring sale QR - destination updated

Tokyo lunch menu - scan cap reached

Black Friday - bulk print run shipped

Onboarding flyer - campaign retired

q.qrstudio.agency/q/sps26