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OpenQR

OpenQR — free tier with API key

🔧 Developer ToolsHEALTHYchecked 1h ago
AUTH APIKEYCORS ✓AGENT ✓HTTPS ✓COMMERCIAL ?

OpenQR exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.

80HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: 80 · healthy
Uptime history
100%90 days
100%30 days
1125P50 · ms
2851P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 468 ms, slowest 2616 ms, most recent 2492 ms.
Live response samplecaptured by our last successful check
GET https://openqr.uk/v1

{
  "name": "OpenQR API",
  "version": "1.0.0",
  "description": "Generate QR codes and manage dynamic (editable) codes with scan analytics.",
  "documentation": "https://openqr.uk/api",
  "openapi": "https://openqr.uk/v1/openapi.json",
  "mcp": "https://openqr.uk/mcp",
  "authentication": {
    "type": "bearer",
    "header": "Authorization: Bearer oqr_…",
    "get_a_key": "https://openqr.uk/api"
  },
  "rate_limit": {
    "scope": "dynamic-code creation",
    "limit_per_hour": 20,
    "headers": [
      "X-RateLimit-Limit",
      "X-RateLimit-Remaining"
    ]
  }
}
Call itcurl · fetch · python
curl "https://openqr.uk/v1"
const res = await fetch("https://openqr.uk/v1");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://openqr.uk/v1")
print(res.json())
Endpoints · 6HealthyFULL DOCS ↗
Monitored path responding — GET /v11125 mschecked 1h ago
GET/v1PROBED

OpenQR — free tier with API key

GET/v1/

V1 — documented GET route.

GET/v1/search

Search by query parameters.

GET/v1/popular

Popular items ranked by usage.

GET/v1/me

Get the account that owns your API key

GET/v1/qr

Generate a QR code (query params)

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.

OpenQR: common questions

Is OpenQR free to use?

Yes — OpenQR is a free developer tools API. Free tier: Free tier — key may be required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does OpenQR need an API key?

Yes — OpenQR needs a free API key, which you pass on each request. Rate limits: Unpublished.

Can I call OpenQR from the browser?

Yes — OpenQR returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is OpenQR up right now?

As of our last scheduled check, OpenQR is healthy with 100% uptime over 90 days and a 1125 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.