India vs Euro Area · Real-time payment systems compared
| Capability | IMPS | SEPA Instant |
|---|---|---|
| QR Code Payments | — | — |
| Wallet Support | — | — |
| 24/7 Availability | ✓ | ✓ |
| Cross-Border | — | ✓ |
| ISO 20022 | — | ✓ |
| Request to Pay | — | ✓ |
| Open API | ◐ | ◐ |
| Alias/Proxy | — | ◐ |
Immediate Payment Service is India's original 24/7 real-time interbank transfer system launched by NPCI, and the foundational infrastructure that UPI was later built upon. IMPS uses MMID (Mobile Money Identifier) and mobile number for addressing, supports transfers up to INR 5 lakh, and connects banks via the National Financial Switch. While UPI has overtaken it for consumer payments, IMPS remains widely used for direct bank-to-bank transfers and backend settlement.
Pan-European instant credit transfer scheme enabling payments across 36 SEPA countries in under 10 seconds, 24/7/365. Transactions clear through the ECB's TIPS platform or EBA Clearing's RT1 system, with a maximum amount of €100,000. The EU's Instant Payments Regulation (IPR) mandates all eurozone banks to offer SCT Inst by 2025, dramatically expanding reach. Built on ISO 20022, it represents the largest cross-border instant payment zone in the world by number of participating countries. Wero, the digital wallet launched by the European Payments Initiative (EPI) in 2024, runs on SCT Inst rails — Wero transactions are included in these figures.