Payment Switch Infrastructure

Iran’s payment infrastructure extends beyond the systems visible at a shop checkout. The World Bank’s March 2016 Iran Economic Monitor identifies SHAPARAK as an electronic card payment and settlement system and describes SHETAB as an interbank information transfer network. It also identifies PAYA as an automated clearing house for smaller fund transfers and SATNA as a real-time gross settlement system for large transfers. These are historical descriptions, not confirmation of present operating specifications. s1

The distinction matters when reading about payment modernization. A card-network development, an account-transfer service, and a settlement-system change concern different parts of the infrastructure. The World Bank’s account establishes that these functions coexisted; it does not provide a current technical routing map or demonstrate that every transaction follows the same path. s1

The International Bar Association’s 2024 Iran chapter describes a layered payment structure: Shaparak connects the Central Bank of Iran, banks, and payment service providers, while payment facilitators intermediate between providers and merchants. This is an institutional description rather than a packet-level account of transaction routing. s2

For international readers, it provides a useful starting point: a merchant’s service provider and the national infrastructure behind that service occupy different roles. Current membership, technical interfaces, and operating responsibilities still require verification against the network operator’s documentation.

A current infrastructure assessment needs dated operating rules, a verified participant list, and comparable records of availability and transaction handling. Those materials were not inspected successfully for this draft. Consequently, this page does not assert current settlement schedules, network capacity, outage rates, or universal cross-border card acceptance.