We’re sure you’ve heard of bar codes before, but if you’re not sure what they are or how they work, let us catch you up. Bar codes are patterns of lines and dots that represent coded data. Every type of bar code is unique and can only be read by a machine that knows how to interpret it.
Here, we’ll go over the basics so you can start using barcodes in your business.
What is a bar code? Bar codes are a type of machine-readable graphic that contain information in the form of black and white bars. These patterns are created based on a set of rules known as the symbology.
How do I read a bar code? Bar codes can be read by both optical and laser scanners. A scanner sends out light in the form of a narrow beam. When the beam hits a bar code, it reflects back to the scanner. The scanner then interprets the reflected light to determine if the bar code is an active symbol (1) versus a passive one (<). The scanner also records the data it collects as it moves across each line or space. The data is then decoded by a computer program to reveal the text or number that was encoded into the barcode. Different types of scanners can be used to read different types of barcodes, such as linear or 2-dimensional codes. What is a linear bar code? Linear bar codes are simple lines of alternating black and white bars that encode data in the form of numbers or alphanumeric characters. They can be read by most scanners but are not as versatile as other types of barcodes since they require strict orientation and spacing. Linear bar codes are typically used to store small pieces of information like ID numbers, prices, and inventory data. What is a 2D barcode? 2D barcodes combine linear barcode technology with image scanning capabilities to provide better read rates and flexibility than linear codes. There are many different types of 2D barcodes, with QR codes being the most popular one. QR codes are typically used on small items like labels or packaging where space is limited (like on food packaging). They can also be used in print advertising and on business cards. Readers must have an installed application to scan any 2D code and decode it into meaningful information, like contact details, URLs, or maps. 2D Barcode
Generate over 30 types of barcodes on the fly quickly and use in your application.
To make use of it, you must first:
1- Go to Bar Code Generator API and simply click on the button “Subscribe for free” to start using the API.
2- After signing up in Zyla API Hub, you’ll be given your personal API key. Using this one-of-a-kind combination of numbers and letters, you’ll be able to use, connect, and manage APIs!
3- Employ the different API endpoints depending on what you are looking for.
4- Once you meet your needed endpoint, make the API call by pressing the button “run” and see the results on your screen.
