Role of the IPSO

The Instant Payment System Operator (IPSO) is responsible for:

• processing Nexus payments between their member Payment Service Providers (PSPs) and Settlement Account Providers (SAPs).

• managing the onboarding of PSPs and SAPs to Nexus

• operating a local instance of the Nexus Gateway software, which handles cross-border coordination of payments between two Instant Payment Systems (IPSs)

• keeping the reference data in the Nexus Gateway up to date