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
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'
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.
| 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.
Scannable Code 128 and EAN-13 barcodes as crisp SVG with automatic check digit, custom height and bar width.
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.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund