by square web service

by square web service is the easiest way to get payment and invoice QR codes.

Sign up on to get access to our API. Just send us the payment or billing information through a simple API call from your software, and we will send you back the generated QR code.

We’ve prepared this web service to save you from keeping track of the standard and updating if something changes. Our API will take care of everything and you will not even notice these changes. The web service can generate a payment QR code in Slovak (PAY by square) and Czech (QR Platba) format.

We will keep building plugins and extensions for different e-commerce platforms to help you implement the QR codes.

Simplify the payment of your invoices

Using the by square web service you get a QR code that can read by the mobile banking application of each Slovak bank and make payment order directly.

Save time when transcribing invoices

With the application and the web service, you can load billing QR codes and export them into your account software.