qvik
Country: Hungary (HU)
Adoption: 20,000+ merchants
Primary use: POS payments
Technical standard
No matching entry under docs/standards/. Either the scheme is named idiosyncratically in the country report, or it has not been added to reports/TRACKING.md's Discovered Standards Summary.
Source
Extracted from HU-hungary.md — see that report for full banking landscape, technical specifications, and citations.