API para Desarrolladores
Integra la generación de QR directamente en tu aplicación.
Guía rápida de la API de códigos QR
Genera códigos QR de forma programática con la API REST de QR Code Genius — crea tu API key y haz tu primera solicitud en minutos.
Autenticación de la API
Cómo funcionan las API keys de QR Code Genius y cómo autenticar tus solicitudes de forma segura.
Bulk QR Generation (POST /qr/bulk)
Generate up to 100 QR codes in one API call, save them to a folder, and make them dynamic and trackable — reference and examples.
Embed a QR Image (GET /render)
The fastest way to show a QR code — a cacheable PNG endpoint you can drop straight into an img tag, with size and color parameters.
API Errors and Rate Limits
How QR Code Genius API quotas, credits, and error responses work — status codes, monthly limits, and how to handle 429s.
Generate a QR Code (POST /qr)
Full reference for the QR Code Genius single-generation endpoint — request fields, styling options, and response format with examples.
QR Styling Options Reference
Every design field accepted by the QR Code Genius API — dot shapes, corner styles, gradients, logos, and error correction levels.