API Requests

API Requests can be made by making a POST request to /generate

The request body should be JSON similar to the below

        
            {
                "barcode_type": "code128",
                "width": 600,
                "height": 100,
                "ecc_level": 4,
                "content": "45684562"
            }
        
    

barcode_type should be one of:

{{range .BarcodeOptions}}
• {{.}}
{{end}}

width and height are in pixels - PDF417 is a fixed size and these options will only change the canvas size.

ecc_level should be 1, 2, 3 or 4 where 1 is least resilient and 4 is most resilient

content should be the value you wish the barcode to display. This should be a string and may not accept all characters - that is dependent on the barcode type.

The response will be a PNG image