The app is: [url removed, login to view]
Video Explanation/Demo: [url removed, login to view]
The app is probably calling an API. The app is sending the EAN code (the barcode number, 13 digits) and the API probably answer with the scanned product information.
The transaction problably involves token for info exchange.
Be able to use the api that uses the app from outside the app.
Be able to send barcodes and receive the info without using the app.
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