QR Codes
Every link in Auva Go automatically gets a QR code. You can customize its appearance and download it in multiple formats.
Get a QR Code
text
GET https://go.auva.dev/api/qr/{linkId}
Authorization: Bearer YOUR_ACCESS_TOKEN
Returns the QR code as a PNG image by default.
Query Parameters
| Param | Type | Default | Description |
|---|---|---|---|
size | number | 256 | Width/height in pixels (64–2048) |
format | string | png | Output format: png, svg, webp |
fg | string | #000000 | Foreground (dot) color |
bg | string | #FFFFFF | Background color |
Example
text
# Get a 512x512 SVG with custom colors
GET https://go.auva.dev/api/qr/lnk_abc123?size=512&format=svg&fg=%232563eb&bg=%23f8fafc
Use SVG format for print materials: it scales to any size without losing quality. Use PNG or WebP for digital sharing.
QR Code in Dashboard
The Auva Go dashboard includes a QR Studio where you can:
- Preview the QR code in real-time
- Apply brand colors from a color picker
- Add a center logo or icon
- Download in PNG, SVG, or WebP
- Copy a shareable image URL
Best Practices
- Use high contrast between foreground and background colors for maximum scannability
- Keep QR codes at minimum 2cm � 2cm for print
- Always test scan before distributing
- Use the SVG format for any print scenario