If you like it or you use it commercially, buy me a beer.
Send a high-resolution image of your delivery ticket alongside your text-format fiscal details.
After you submit, the system will send a request to the SAT. Within seconds to minutes, you should see one of two results: potogas san luis potosi facturacion verified
For enterprises operating in San Luis Potosí's industrial corridors (like Zona Industrial or Eje 110), using an unverified invoice is equivalent to throwing money away. Send a high-resolution image of your delivery ticket