Generate with URL

Duply supports two URL types for dynamic image generation: Query String and Signed URL.

Query String URL

The format is:

https://render.duply.co/query/{{ base URL }}/image.jpg?{{ query string values }}

Pass element values via query parameters. For example:

?text-1=my text value&img-1=https://example.com/photo.jpg

Modify text elements directly via the value parameter:

?text-1=Hello World&text-2=Subtitle Text

Pass an image URL as the value:

?img-1=https://example.com/my-image.jpg

For shapes, rating, progress, and QR code elements, use the triple colon ::: separator for nested properties:

?rectangle-1:::background:::color=fff

?progress-1:::data:::value=80

Border supports type (solid, dashed, dotted), width (px), and color:

?rectangle-1:::border:::type=solid&rectangle-1:::border:::width=2&rectangle-1:::border:::color=000

?qrcode-1=https://example.com

Note: Use hex colors without the # sign. For example, use fff instead of #fff.

Signed URLs provide additional security by requiring a signature. Check the Duply documentation for details on generating signed URLs.

Need help? Contact us at hi@duply.co