xBarcode API Documentation

High-performance 1D & 2D barcode generation API.

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Overview

xBarcode provides a simple, high-speed HTTP interface for generating vector (SVG) barcodes. It supports a wide range of symbologies including Code 128, QR Code, PDF417, and GS1 standards.

Documentation

Document	Description
API Reference	Detailed parameters for all supported symbologies
GS1 Guide	FNC1 and Application Identifier (AI) support

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Quick Start

Endpoint: GET /code128/{content}

Example:

GET https://xpdf-docs.pages.dev/code128/HELLO-WORLD?height=80

Response: image/svg+xml

<svg width="200" height="80" ...>
  <!-- barcode vector paths -->
</svg>