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Generate a QR code PNG (returned base64-encoded in JSON) for any text or URL using default black-on-white styling.
https://qr-api-production-1836.up.railway.app/generate/basicDecode QR/barcodes from a base64-encoded image; returns each detected code's type, decoded text, bounding rect, and polygon.
https://qr-api-production-1836.up.railway.app/decodeGenerate a styled QR code PNG (base64 in JSON): custom foreground/background hex colours, module size, border, and error-correction level.
https://qr-api-production-1836.up.railway.app/generate/styledGenerate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.
https://qr-api-production-1836.up.railway.app/generate/batchGenerate a QR code PNG (returned base64-encoded in JSON) for any text or URL using default black-on-white styling.
https://qr-api-production-1836.up.railway.app/generate/basicDecode QR/barcodes from a base64-encoded image; returns each detected code's type, decoded text, bounding rect, and polygon.
https://qr-api-production-1836.up.railway.app/decode