QR Image API
One URL renders a QR code
Point an img tag at a render URL with your data in it and you get a crisp QR code: PNG or SVG, up to 2048px, custom colors, quiet zone, and error correction, all query params. Results are CDN-cached. Included in the BootSignal subscription ($20/mo or $200/yr, every widget on 1 domain, add more domains with add-on subscriptions). Unlimited renders; free renders carry a small “BOOTSIGNAL.COM” caption strip below the code (outside the QR square, scanning is unaffected), a subscription removes it.
Demo
Live render from /qr/render · PNG or SVG · the caption strip below the code disappears with an active subscription
Integration
No loader script needed: the URL in your img tag is the whole integration. Every URL renders even without a subscription (with the caption), so you can try it before you buy.
Pricing
Pricing is a single BootSignal subscription: $20/mo or $200/yr (2 months free). Rendering works without a subscription: codes just carry the caption strip below the square, and it disappears while subscribed. Manage the subscription at accounts.mrlatte.net. See full pricing →