Professional QR code generation with 6+ styles. Free tier with 100 requests per day — no credit card required.
curl -s "https://api.commandsector.in/api/qr/generate?data=https://example.com&api_key=demo-try-free-2026"
import requests
resp = requests.get("https://api.commandsector.in/api/qr/generate",
params={"data": "https://example.com", "style": "rounded", "api_key": "YOUR_KEY"})
with open("qr.png", "wb") as f:
f.write(resp.content)
const resp = await fetch(
"https://api.commandsector.in/api/qr/generate?data=https://example.com&style=dots&api_key=YOUR_KEY"
);
const blob = await resp.blob();
const url = URL.createObjectURL(blob);
document.getElementById("qr").src = url;
X-API-Key header or ?api_key=YOUR_KEY query parameter/api/qr/ endpoints| Free | 100 req/day | $0/mo |
| Pro | 10,000 req/day | $9.99/mo |
| Enterprise | Unlimited | $49.99/mo |
Machine-readable spec: /api/qr/openapi.json
Also available on: API Catalog · MCP Server · All Specs