Barcode Generator API - Code 128 and EAN 13 SVG

API ID 14217

Scannable Code 128 and EAN-13 barcodes as crisp SVG with automatic check digit, custom height and bar width.

275 ms avg response

API Documentation

Endpoints

Request
Generate barcode. Generate scannable Code 128 and EAN-13 barcodes as crisp SVG, with automatic check digit, custom height and bar width.
Endpoint ID: 35289
GET https://zylalabs.com/api/14217/barcode+generator+api+-+code+128+and+ean+13+svg/35289/generate+barcode
INPUT PARAMETERS

Generate barcode — Endpoint Features

Object Description
data Required Text or digits to encode
type Optional code128 or ean13
height Optional Bar height px
module Optional Narrow bar width px
text Optional Show human-readable text (true/false)
output Optional svg or json

Free test requests remaining: 3 of 3.


INPUT PARAMETERS

data
type
height
module
text
output
API EXAMPLE RESPONSE
JSON
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
Generate barcode — CODE SNIPPETS

curl --location --request GET 'https://zylalabs.com/api/14217/barcode+generator+api+-+code+128+and+ean+13+svg/35289/generate+barcode?data=ABC-12345&type=code128&height=100&module=2&text=true&output=svg' --header 'Authorization: Bearer YOUR_API_KEY' 


    

API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Barcode Generator API - Code 128 and EAN 13 SVG simply include your bearer token in the Authorization header.

Headers
Header Description
Authorization Required Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.

Starts at
$10,000/Year


  • Custom Volume
  • Custom Rate Limit
  • Specialized Customer Support
  • Real-Time API Monitoring

Overview

Scannable Code 128 and EAN-13 barcodes as crisp SVG with automatic check digit, custom height and bar width.

Barcode Generator API - Code 128 and EAN 13 SVG FAQs

The Generate Barcode endpoint returns scannable barcodes in SVG format, specifically for Code 128 and EAN-13 types. The response includes the SVG markup that visually represents the barcode, which can be directly embedded in web applications.

The key fields in the response data include the SVG markup, which contains elements like `<rect>` for bars and attributes for width, height, and positioning. This allows users to customize the appearance of the barcode.

Users can customize their requests using parameters such as `height` for barcode height and `width` for bar width. These parameters allow for adjustments to the size and appearance of the generated barcode.

The response data is organized as an SVG string, which includes various graphical elements representing the barcode. Each element corresponds to a specific part of the barcode, allowing for easy rendering in web environments.

Typical use cases include generating barcodes for product labeling, inventory management, and point-of-sale systems. The API is useful for businesses needing to create scannable barcodes quickly and efficiently.

Users can embed the returned SVG markup directly into HTML documents or applications. This allows for seamless integration of barcodes into websites or print materials, ensuring they are scannable by barcode readers.

The API automatically calculates check digits for EAN-13 barcodes, ensuring accuracy. The SVG output adheres to standard barcode specifications, which helps maintain the integrity and scannability of the generated barcodes.

Users can expect consistent patterns in the generated barcodes, with varying widths and heights based on input parameters. The barcodes will always conform to the specifications of Code 128 and EAN-13 formats, ensuring they are universally scannable.

General FAQs

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