LANKAQR is a project initiative from the Central Bank of Sri Lanka to ensure all QR codes and QR based transactions in Sri Lanka are standardized and interoperable.
LankaPay has been entrusted by CBSL to implement and operate LANAKQR. LankaPay – Common EF Switch (CEFTS) and JustPay payment platforms will be used by LANKAQR members to ensure interoperability.
Refer CBSL circulars below
(Who issues LANKAQR codes to merchants)
Mobile applications that are capable of reading LANKAQR