Today the European Payments Council (EPC) published the Customer-to-Payment Service Provider (PSP) (C2PSP) and the Inter-PSP implementation guidelines (IGs) based on version 1.1 of the 2023 One-Leg Out Instant Credit Transfer (OCT Inst) rulebook. Version 1.1 of the 2023 OCT Inst rulebook has also been released today and replaces with immediate effect version 1.0.
About the IGs
These IGs set out the rules for implementing the C2PSP and the Inter-PSP ISO 20022 standard-based XML messages based on version 1.1 of the 2023 OCT Inst rulebook which enters into force on 28 November 2023 at 08:00 CET.
About the rulebook
Version 1.1 has no specific impact on the business and operational rules compared to version 1.0 of the 2023 OCT Inst rulebook. It includes just a limited set of changes and/or clarifications resulting from the creation of the related OCT Inst scheme C2PSP and Inter-PSP IGs.Find out more about it in the “related document”.
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