Qerko (Piano Payments s.r.o.)

What it does

Hospitality payment and ordering app: the guest scans a QR code at the table, pays in the Qerko app, and the venue is settled; sold to restaurants together with digital menu, ordering, reservations, loyalty and the Piano Terminal product. Runs in Czechia, Slovakia and Hungary from Prague (office Thámova 18, Praha - Karlín, https://www.qerko.com/kontakt). Operating company Piano Payments s.r.o., IČO 06678815, a licensed Czech payment institution ('Poskytování platebních služeb a činnost platební instituce', ARES, entered 2026-04-08); named Qerko s.r.o. from 2020 until April 2026, and the market-facing brand is still Qerko. kind is software rather than acquirer because nothing published says Qerko holds a scheme licence, even though its EBA PSD register entry carries PS_05B.