RELAYPDF

Docs

POST /v1/barcodes

Use POST /v1/barcodes to generate a QR or barcode image (PNG or SVG). It does not stamp the mark onto a PDF — compose it in your HTML or with POST /v1/pdf/stamp.

Supports qr, code128, code39, ean13, upca, pdf417, datamatrix.

Fields

type, text, optional format (png|svg), scale, includetext, filename.

Example

QR image in PNG format.

POST /v1/barcodes
{
  "type": "qr",
  "text": "https://relaypdf.com",
  "format": "png"
}
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