What it does
The goQR.me API creates QR code images from any text or URL with a single request, for example api.qrserver.com/v1/create-qr-code/?data=hello. Choose the size, colours, margin, error correction and output format (PNG, GIF, JPEG, SVG or EPS). A second endpoint reads QR codes from an uploaded image or an image URL. Free, no key needed.
More information: https://goqr.me/api/
