B2BQR

Branded QR codes your business actually ships

B2BQR is a stateless HTTP API and polished generator UI for PNG and SVG QR codes. Custom colors, preset sync across devices, no SDK required.

See pricing Features

Configure

Data

Size (px)

Margin

Error correction

Format

Foreground

Background

Download PNG

Preview

API reference

Base endpoint: /api/public/qr

GET

GET /api/public/qr?data=https://example.com
                 &format=png            # png | svg
                 &size=512              # 64 - 2048
                 &margin=2              # 0 - 16
                 &ecl=M                 # L | M | Q | H
                 &dark=000000
                 &light=ffffff

POST

POST /api/public/qr
Content-Type: application/json

{
  "data": "https://example.com",
  "format": "svg",
  "size": 800,
  "ecl": "H"
}

Example

curl -L "https://b2bqr.app/api/public/qr?data=https%3A%2F%2Fexample.com&size=512&margin=2&ecl=M&format=png&dark=0b0f19&light=ffffff" -o qr.png