QR.
is a leading developer API for creating and managing dynamic QR codes with ease and flexibility.
Its key benefit lies in enabling users to generate high-quality QR codes via simple HTTP requests, with the ability to export them in various formats such as PNG, SVG, and PDF.
One of its standout features is the ability to host short links on the edge at go.qrdot.dev, ensuring fast and reliable redirection.
The API allows you to update the destination URL anytime using a PATCH request, eliminating the need to reprint or regenerate the code.
The platform offers comprehensive edge rules that enable you to customize QR code behavior based on device type, geographic location, time, or requiring a password for access.
It also supports A/B testing and provides signed webhooks upon scans, which can trigger further automated actions without interrupting user redirection.
Developers benefit from official SDKs for popular programming languages like Node, Python, Go, PHP, and Ruby, plus a command-line interface for convenience.
The free plan includes access to the full API with a generous allowance of 20 dynamic QR codes per month and unlimited scans, making it accessible for projects of all sizes.
Additionally, the tool features a no-signup QR code generator at /create/ for rapid testing, which can later be upgraded to fully managed accounts.
With these features, QR.
balances powerful customization with ease of use, opening up endless possibilities for branding, tracking, and interactive campaigns.