STN 4notify 001:2026
Gazette: V-2026-04 · Issue date: 2026-05-26
In force
01
Norm 01 of 08 · Payments
PushSMS

SEPA Instant Slovakia: confirmations for Slovenská sporiteľňa, Tatra banka, VÚB, ČSOB

Slovakia as eurozone since 2009 fully supports SEPA Instant. From 2026 inbound instant transfers 24/7 are mandatory. Slovenská sporiteľňa, Tatra banka, VÚB and ČSOB are live; smaller banks (Prima banka, Privatbanka, mBank SK) rolling out. 4notify confirms payments to customers within seconds with counterparty identity.

§ Scope

Old „your order is being processed" no longer suffices — customers expect real-time confirmation like in mobile banking apps. Those who don't provide it lose users to neobanks.

§ Normative refs
Nariadenie (EÚ) 2024/886 — SEPA Instant

Mandatory instant transfer support within 10s, at standard credit transfer price.

Zákon č. 492/2009 Z.z. — platobné služby, § 88

Immediate customer notification for every payment on durable medium.

NBS Smernica 12/2023

Mandatory IBAN-name check (VoP — Verification of Payee) for all SEPA transfers.

§ Procedure
01

§ 1 Webhook from core banking

Core banking sends payment event to 4notify within 1s of instant clearing. Payload contains sender_iban, receiver_iban, amount, sepa_id.

02

§ 2 Reception templates

Six templates: incoming, outgoing, rejected_insufficient, rejected_vop, pending_recall, recall_done. Bilingual sk/en.

03

§ 3 IBAN masking in SMS

SMS shows only last 4 digits of IBAN; full IBAN in app after authentication.

04

§ 4 Dual channel delivery

Push first for app users; SMS fallback in 5s if not acknowledged. Email only for amounts >€2,000 as durable record.

§ Code
json
{
  "event": "sepa.instant.completed",
  "template": "sepa_incoming",
  "sepa_id": "SK-SLSP-20260526-A4F1",
  "amount": 1250.00, "currency": "EUR",
  "counterparty": { "name_masked": "Mar*** Kov***", "iban_last4": "9821" },
  "channels": ["push", "sms"],
  "recipient": { "client_id": "SLSP-SK-204918", "phone": "+421901234567" },
  "compliance": { "psd2_durable_medium": true, "vop_status": "match" }
}
§ Sample message
SMS

SLSP: Received €1,250.00 from Mar*** Kov*** (IBAN ***9821). Balance: €4,872.15. Details in app.

§ Checklist
  • Connect core banking webhook → 4notify endpoint
  • Test P99 latency end-to-end <5s
  • sk/en templates with safe-escape placeholders
  • IBAN mask — only last 4 in SMS
What 4notify does differently

Ready templates for Slovak banks with built-in IBAN masking, P99 <5s — no need to build own SMS engine.

§ FAQ
How is VoP handled?

Core banking runs check before acceptance. 4notify just delivers notification with match/close_match/mismatch indicator.

Per-transaction cap?

SEPA Instant €100k cap lifted in 2025. 4notify enforces no own limit; for large amounts email channel auto-engages.

Start free

14 days, no card. Support in Slovak and English.

Other norms