OpenFinancePayment Explorerv0.2.0·#85
⌘K

Payments

HomeA2A OverlayCard OverlayCard paymentDigital WalletInstant A2A schemePISP A2ASEPA Credit Transfer (SCT)SEPA Direct Debit (SDD)SEPA Instant (SCT Inst)SWIFT / CBPR+Swiss Credit Transfer (SIC / SIC IP)

Infrastructure

A2A overlay platformScheme operators (e.g. EPI / Wero)euroSICSIXRT1EBA ClearingSICSIXSTEP2EBA ClearingTIPSEurosystem

Tools

AboutCompare pacs.008Debug quizGlossaryInterop mapLive showcaseTry editor

Flows

Account information

Account access with redirect SCA

Clearing & settlement

Clearing leg: initiation to settlementeuroSIC EUR clearing legInstant Payment (IP) flow via Payment Hub & ILMNon-Instant Payment (Standard Batch) flow via Payment Hub & ILMSIC CHF customer credit (Regular Payment)SIC Instant Payment (SIC IP)TARGET2 / T2 regular credit transferVerification of Payee

Exception handling

Payment cancellation before settlementRecall: camt.056 to pacs.004Rejection: reading a pacs.002 RJCTSCT Inst recall after settlementSCT Inst reject inside the windowSCT Inst timeout & investigationSIC IP timeout and enquiry

Funds confirmation

Funds confirmation (PIIS)

Payment initiation

SCT Inst happy path (≤10s)SCT Inst with Verification of PayeeSEPA credit transfer with decoupled SCASTET payment request and confirmationUK domestic payment with detached JWS

Payment schemes

A2A overlay payment (Wero sample)

API standards

A2A overlay (Wero / EPI)Pan-EuropeanCzech Open Banking StandardCzech RepublicNextGenPSD2 XS2A FrameworkPan-EuropeanOpen Banking Read/Write APIUnited KingdomPolishAPIPolandSEPA Instant Credit Transfer (SCT Inst)SEPA / EEASTET PSD2 APIFrance, BelgiumSwiss Payment Standards / SICSwitzerland

ISO 20022

acmt

acmt.023IdentificationVerificationRequestV04acmt.024IdentificationVerificationReportV04

camt

camt.026UnableToApplyV10camt.029ResolutionOfInvestigationV09camt.052BankToCustomerAccountReportV08camt.053BankToCustomerStatementV08camt.054BankToCustomerDebitCreditNotificationV08camt.055CustomerPaymentCancellationRequestV08camt.056FIToFIPaymentCancellationRequestV08camt.087RequestToModifyPaymentV09

pacs

pacs.002FIToFIPaymentStatusReportV10pacs.004PaymentReturnV09pacs.008FIToFICustomerCreditTransferV08pacs.009FinancialInstitutionCreditTransferV09pacs.028FIToFIPaymentStatusRequestV04

pain

pain.001CustomerCreditTransferInitiationV09pain.002CustomerPaymentStatusReportV10pain.008CustomerDirectDebitInitiationV08pain.013CreditorPaymentActivationRequestV09pain.014CreditorPaymentActivationRequestStatusReportV09

All scenes

Atelier

Buy a t-shirt

Checkout with pay-by-bank, instant, Wero, card, wallet — and what happens when it fails.

  • Happy

    Pay by bank (SEPA)

    PISP creates the transfer, you approve in your bank, then clearing settles.

  • Happy

    Pay instantly (SCT Inst)

    Same checkout, ≤10s settlement on TIPS / RT1.

  • Happy

    Pay with name check (VoP)

    Verification of Payee before the instant transfer.

  • Happy

    Pay with Wero

    A2A overlay: intent, proxy resolve, then SCT Inst under the hood.

  • Happy

    Pay via STET (France)

    French PISP: create, SCA, then confirm — easy to miss.

  • Happy

    Pay via UK Open Banking

    Consent, funds check, then submit with detached JWS.

  • Happy

    Check funds before pay

    PIIS boolean: enough money on the account?

  • Happy

    Pay in CHF (SIC)

    Swiss RTGS customer credit for a CHF invoice.

  • Happy

    EUR via euroSIC

    EUR clearing leg for a Swiss corridor.

  • Happy

    Pay by card

    Acquirer → scheme → issuer; no ISO pacs in the shop UI.

  • Happy

    Pay with digital wallet

    PayPal / Apple Pay–style funding, then merchant notify.

  • Happy

    Pay with card overlay

    Curve-style: tap one card, pull from another account.

  • Happy

    Pay with Pix / UPI-style A2A

    Instant A2A by alias — teaching model of Pix/UPI.

  • Reject

    Payment rejected

    Wrong IBAN / AM04 — read the pacs.002 RJCT.

  • Reject

    Instant reject in-window

    SCT Inst RJCT still inside the ≤10s SLA.

  • Timeout

    Instant timeout

    No pacs.002 in time → investigation (pacs.028).

  • Cancel

    Cancel before settlement

    DELETE while cancellable, then camt.055.

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