Demo PDF417 app found on GitHub use USDL API but if you try to use it in your app it will not work. This is due license key.
If you need a demo license key for trying USDL API on your own, please contact us with your package name/ bundle ID details, with the "Contact us" button on the left.
Since version 6.0.0.
- removed support for parsing US Driver's license barcodes
- if you need USDL parsing feature, please upgrade to our BlinkID product