Google Workspace

Add barcodes via the ActiveBarcode REST API from the cloud directly into Google Workspace Apps.
It's pure and simple. No Add-On and no script is required with this straight forward approach. Just use the url from the REST API directly in the App to stream a barcode from the cloud. That's it.

This applies to Google Docs, Google Sheets, Google Forms and Google Slides.

Add dynamic barcodes via the ActiveBarcode REST API into Google Sheets tables.
It's pure and simple. No Add-On and no script is required with this straight forward approach. Just use the url from the REST API directly in the IMAGE function and that's it. If the content of a cell changes, the barcode changes automatically, too.

=IMAGE(CONCAT("https://api.activebarcode.net/v1/png?code=CODE128&access=YOUR-KEY-HERE&text=",ENCODEURL(A1)))

This screenshot shows the resulting barcode in the Google Sheet that encodes the content of cell A1.

Add barcodes via the ActiveBarcode REST API into Google Forms.
It's pure and simple. No Add-On and no script is required with this straight forward approach. Just use the url from the REST API directly in Google Forms and that's it.