QR Code API

What is a QR Code?

A Quick Response code is a two-dimensional pictographic code used for its fast readability and comparatively large storage capacity. The code consists of black modules arranged in a square pattern on a white background. The information encoded can be made up of any kind of data (e.g., binary, alphanumeric, or Kanji symbols)

API Usage

It's very similar python-qrcode's usage. Please see following example.

parameter

name	description	example
url	encode data	url=I love Fedora.
version	qrcode size (1-40, 1=21x21 matrix, default auto)	version=4
correct	error correction (`[L*	M
box_size	box size in qrcode (default 10px)	box_size=6
border	border size (default 1)	border=2
fcolor	front color (default black)	fcolor=green or RGB
bcolor	back color (default white)	fcolor=red or RGB
factor	a fraction (default 4)	factor=5 # 1/5
icon	small image (default fedora)	icon=http://www.xxx.org/icon.png
box	small image position (default center)	box=left,top

example

The QR Code box size 6px, border 2, error correction Q, background color ffc, front color 658, icon is https://avatars0.githubusercontent.com/u/8544397, fraction is 5, left 138px and top 56px.