QR code generator API: turn any text or URL (up to 2000 characters) into a scannable PNG QR code, returned as base64 — size configurable 128-1024px, medium error correction. Generated locally in milliseconds; input never stored. Use for payment links, event tickets, Wi-Fi sharing, onboarding flows, and print materials.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.003000 USDC | 0x8503...9432 |