Instant rails · 24×7×365

Real time payment systems — every instant rail, one API.

SEPA Instant, FedNow, RTP, Faster Payments, PIX, OSKO/PayID and UPI (via partners) sit behind the same authorise endpoint as card and wallet. Instant settlement, one vault, one ledger — merchants integrate once and pick up rail coverage as it expands.

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SEPA Instant
€ · 10-second settlement across the SEPA zone
FedNow · RTP
US · 24×7×365 instant credit transfers
Faster Payments
£ · UK real-time bank rail
PIX · OSKO · UPI
BR, AU, IN via licensed partner acquirers

Key benefits

Why the real time payment network side is worth the wiring

Four properties that show up the moment a merchant stops running real-time rails as a novelty and starts routing serious volume across them.

Instant settlement, not just instant authorisation

Real-time rails clear and settle in seconds, not T+1 to T+3. The merchant sees confirmed funds inside the same customer session — refunds, top-ups and payouts run on the same instant clock.

One API in front of many instant rails

SEPA Instant, FedNow, RTP, Faster Payments, PIX, OSKO/PayID and UPI (via partners) all sit behind the same authorise endpoint as card and wallet. No per-rail integration project.

Chargeback-free by design

Real-time bank-rail credits are irrevocable once cleared. The dispute model shifts from chargeback defence to fraud-prevention-at-authorisation, cutting chargeback-ratio exposure to zero on those flows.

Cheaper than card at scale

Real-time bank rails typically carry a small fixed fee per transfer instead of card-scheme interchange plus assessment. On higher-ticket transactions the landed cost drops materially.

How real time payment processing runs

From tap to irrevocable settlement in four moves

The four-step lifecycle behind every real-time authorisation — buyer initiation, rail message, confirmation event, reconciliation.

  1. 01

    Buyer initiates real-time payment

    Hosted checkout renders the rail relevant to the buyer's market (SEPA Instant for EU, FedNow/RTP for US, PIX for BR, Faster Payments for UK, PayID for AU). QR code, deep-link or account-details flow depending on the rail.

  2. 02

    Bank-rail message dispatched

    topropay dispatches the ISO 20022 pacs.008 (or rail-native) message through the connected partner acquirer's rail connection. The receiving bank posts to the beneficiary account inside 10 seconds.

  3. 03

    Rail confirmation event

    Confirmation event (pacs.002 / rail-native ack) fires within seconds; the merchant's webhook receives the confirmed-funds signal. The buyer sees the receipt inside the checkout session.

  4. 04

    Reconciliation & payouts

    Instant credits normalise into the unified ledger tagged with rail, currency, mandate ID (where applicable) and beneficiary reference. Real-time payouts run through the same connected rail to reverse the flow.

Global coverage

real time payment systems around the world on one panel

Six rails that cover the vast majority of real-time volume globally. Additional rails are added as partner connectivity expands.

Region Rail Speed Notes
Europe (SEPA) SEPA Instant Credit Transfer (SCT Inst) 10s Full SEPA-zone coverage; 24×7×365; €100k limit per transfer (November-2024 uplift supported by scheme).
United Kingdom Faster Payments (FPS) seconds Instant bank rail for consumer and business payments; per-scheme limit applies.
United States FedNow · RTP (The Clearing House) seconds Two competing real-time rails — routed automatically based on receiving bank participation and limit.
Brazil PIX seconds Ubiquitous real-time rail; QR-code and key-based flows supported through connected acquirers.
Australia & NZ OSKO on NPP · PayID seconds AU instant rail (New Payments Platform); PayID address resolution for consumer flows.
India UPI (via licensed partners) seconds Delivered through licensed Indian partner gateways; topropay does not hold a direct RBI licence.

Main use cases

Where real time payment solutions actually earn their keep

Six recurring merchant shapes that benefit from instant rails alongside card and wallet — eCommerce, marketplaces, SaaS, fintechs, refund flows and payouts.

  • eCom

    eCommerce checkout with instant-rail option

    High-ticket buyers who prefer bank rail over card get a rail-native option at checkout. Merchant saves on interchange; buyer avoids exposing card credentials.

  • Plat

    Marketplace real-time payouts to sellers

    Sellers receive their split-of-sale over SEPA Instant, RTP or PIX inside seconds of the buyer's payment clearing. Multi-currency payouts consolidated in one operator flow.

  • SaaS

    SaaS billing on instant-rail collect

    Instant-rail direct-collect for enterprise annuals or high-ticket subscriptions where the buyer would rather pay from a business account than a corporate card.

  • Fin

    Real-time payments fintech use cases

    Neobanks, wallets and B2B fintechs consume topropay's rail-agnostic API and inherit rail coverage without integrating each network directly.

  • Refund

    Refunds and reversals in seconds

    Instant-refund flows on the same rail as the original payment; the buyer sees the money back inside the same customer session rather than 3–10 business days.

  • Payout

    Gig-economy and same-day payouts

    Drivers, couriers, contractors and freelancers paid via instant rail on completion of work rather than at weekly or monthly cadence.

Platform features

Capabilities behind the real time payment platform

Twelve capabilities the platform ships once and reuses across every connected real-time rail — the primitives that make the rail panel feel like one product.

  • SEPA Instant (SCT Inst)

    EU zone 10-second settlement; €100k per-transfer scheme limit supported.

  • FedNow & RTP

    US 24×7×365 real-time credit transfers via connected partner acquirers.

  • Faster Payments (UK)

    UK instant bank rail with per-scheme limits, retry logic and mandate storage where required.

  • PIX (Brazil)

    QR-code and PIX-key flows through connected licensed Brazilian partners.

  • OSKO on NPP · PayID (AU)

    AU instant rail with PayID address resolution for consumer flows.

  • UPI (India, via partners)

    Indian real-time rail delivered through licensed partner gateways — topropay does not hold a direct RBI licence.

  • ISO 20022 message handling

    pacs.008 / pacs.002 / pain.001 message construction, retention and normalisation on the platform side.

  • Instant refunds

    Refunds run through the same instant rail — buyer sees the money back inside the same session.

  • Real-time payouts

    Push-side flows on SEPA Instant, FedNow/RTP, PIX and OSKO for seller and contractor payouts.

  • Fraud & confirmation-of-payee

    Beneficiary name-match checks (CoP UK, VoP EU) integrated where the scheme requires them.

  • One reconciliation feed

    Instant-rail credits and debits normalised into one ledger tagged by rail, currency, mandate and beneficiary reference.

  • Unified API across rails

    One authorise endpoint for card, wallet, ACH, SEPA classic and every real-time rail.

Industry relevance

Instant rails for licensed merchants and real time payments fintech across EU, UK, APAC, LATAM

Licensed merchants and fintechs across Europe, the UK, APAC and LATAM — high-ticket eCommerce swapping card for bank rail on interchange savings, marketplaces paying sellers instantly, SaaS collecting enterprise annuals over rail, neobanks and wallets consuming the API as a rail-agnostic on-ramp, and licensed gaming operators where local licences permit.

  • Cross-border eCommerce
  • Marketplaces & platforms
  • Enterprise SaaS annuals
  • Neobanks & wallets (fintech)
  • Gig-economy payouts
  • Licensed gaming (where licensed)
  • Adult-content acceptance · out of scope
  • Unlicensed gambling · out of scope

Trust & compliance

Compliance posture across every real-time rail

One audited environment underneath the orchestration layer, plus per-rail scheme rule enforcement at the platform boundary.

PCI DSS Level 1
Even though real-time bank rails don't touch card PAN, the wider platform inherits PCI DSS Level 1 posture — merchants running a mix of card and rail don't split their compliance scope.
PSD2 & SCA
EU flows requiring Strong Customer Authentication (bank redirects, VoP) run through the same 3DS2/SCA orchestration used for card.
Scheme-specific rules
Per-rail rules (EPC RB 2023.001 for SCT Inst, NACHA and TCH for RTP, FPS scheme rules, PIX regulatory scope) enforced at the platform boundary.
Sanctions & AML alignment
OFAC/EU sanctions screening on beneficiary details; AML monitoring tuned per merchant vertical and rail mix.
Confirmation-of-payee (CoP / VoP)
Beneficiary name-match checks on relevant rails (UK CoP, EU VoP-October-2025 rollout) to reduce APP fraud exposure.
Licensed verticals only
Licensed gaming, regulated financial services and other compliance-bound verticals supported only where current operating licences exist. Grey and black-market verticals are out of scope regardless of rail.

Ready to add instant rails

Add real-time rails to your existing checkout in weeks.

A 30-minute rail-coverage review covers the geographies relevant to your buyers, per-rail routing weights tuned to your ticket sizes, and a sandbox that mimics real-timing before any commercial commitment.

Book a rail-coverage review Read the API docs

Frequently asked

Buyer questions about real time payment systems on topropay

Rail definitions, cost vs card, dispute mechanics, APP-fraud posture, India connectivity and the practicalities of running a mixed card + rail stack.

  1. 01

    What does topropay classify as real time payment systems?

    topropay classifies as real time payment systems any bank-rail network that clears and settles inside seconds, 24×7×365 — SEPA Instant (SCT Inst) in the EU, FedNow and RTP (The Clearing House) in the US, Faster Payments (FPS) in the UK, PIX in Brazil, OSKO on the New Payments Platform in Australia, and UPI in India (via licensed partner gateways). These sit alongside card, wallet and classic ACH/SEPA rails behind the same unified API.

  2. 02

    How does the real time payment network side compare to card rails?

    The real time payment network side clears in seconds with irrevocable finality, versus card rails' T+1 to T+3 settlement and chargeback window. On the buyer side, real-time rails typically go bank-to-bank without exposing card credentials; on the merchant side, they trade chargeback defence for authorisation-time fraud checks and confirmation-of-payee.

  3. 03

    What does real time payment processing cost compared to card?

    Real time payment processing typically carries a small fixed per-transfer fee rather than interchange-plus card economics. On low-ticket transactions the two are comparable; on high-ticket (above ~€100), the fixed-fee rails come out materially cheaper. topropay's routing engine surfaces both options per transaction so the merchant can pick the mix that matches their vertical.

  4. 04

    What real time payment solutions does the platform bundle for merchants?

    Real time payment solutions on topropay include: rail-agnostic pay-in at checkout, rail-native pay-out for split-of-sale and seller payouts, instant-refund flows on the same rail as the original payment, and rail-tagged reconciliation in the unified ledger. Merchants can enable rails per market via the dashboard without a separate integration project.

  5. 05

    How does the real time payment platform structure sit inside topropay?

    The real time payment platform structure sits inside the same orchestration layer as card and wallet: one API surface, one vault, one dashboard, one reconciliation feed. Real-time-specific components (ISO 20022 message construction, VoP/CoP calls, rail-specific rate-limit handling) live on the platform side; the merchant integration doesn't change per rail.

  6. 06

    Which real time payment systems around the world does the platform cover?

    Real time payment systems around the world covered by the platform include SEPA Instant (EU), FedNow (US), RTP TCH (US), Faster Payments (UK), PIX (BR), OSKO on NPP (AU), and UPI (IN, via licensed partner gateways). Additional rails — SIC5/instant CHF (CH), FAST (SG), NPCI's IMPS (IN) — are added as partner connectivity expands.

  7. 07

    Is there real time payment management software on the merchant side?

    Real time payment management software on the merchant side is delivered through topropay's dashboard: per-rail toggles, routing policies, refund controls, dispute-lite handling (for the rare rail-side recall/return codes), and rail-tagged reconciliation exports. No separate management app to install.

  8. 08

    How does the platform serve real time payments fintech use cases?

    Real time payments fintech use cases — neobank on-ramps, wallet top-ups, B2B fintech settlement, payroll cards, gig-economy payouts — consume topropay's API and inherit rail coverage without integrating each network directly. The reseller / PSP model lets the fintech onboard its own downstream merchants against the same connectivity.

  9. 09

    Who are the connected real time payment providers behind the platform?

    Connected real time payment providers behind the platform are licensed acquirers and rail-scheme participants in each geography — bank participants of the SCT Inst scheme in the EU, TCH members and FedNow-participating banks in the US, FPS-direct-participating banks and CoP-registered PSPs in the UK, licensed Brazilian PSPs on PIX, NPP participants in Australia, and licensed Indian gateways for UPI.

  10. 10

    Is there a dedicated real time payment gateway product?

    The real time payment gateway role on topropay isn't a separate product — the same unified gateway exposes real-time rails alongside card and wallet. Per-rail behaviour (ISO 20022 messages, rail-specific limits, CoP/VoP calls) is handled server-side; the merchant integrates once against the same endpoint they use for card.

  11. 11

    How does the platform handle mixed card + real-time-rail volume?

    Mixed card + real-time-rail volume rides the same routing engine. Merchants can present both options at checkout, pin one as default, or let per-BIN / per-country policy pick. Reconciliation reports both in one ledger tagged by rail so finance sees the split-of-volume without extra reporting infrastructure.

  12. 12

    What about instant refunds through the same rail?

    Instant refunds through the same rail run on the pay-out flow of the source network. A PIX payment refunds via PIX; a SEPA Instant credit refunds via SEPA Instant. Buyer sees the money back inside the same session — no 3-to-10-business-day wait typical of card refunds.

  13. 13

    Are real-time rails safe against APP fraud?

    Real-time rails are stronger against traditional fraud (irrevocable credits limit refund abuse) but softer against authorised-push-payment (APP) fraud where the customer is tricked into initiating the payment. Confirmation-of-Payee (UK CoP, EU VoP from 2025-10) and beneficiary name-match are the primary controls; topropay integrates these where the rail supports them.

  14. 14

    How does India connectivity work given topropay doesn't hold an RBI licence?

    India connectivity — including UPI and IMPS — runs through licensed Indian partner gateways. topropay does not hold a direct RBI Payment Aggregator licence. The merchant contract is with topropay for the wider stack; the India-side leg rides the partner's licence. Compliance responsibilities (KYC/KYB at Indian merchant level) sit with the licensed partner where relevant.

  15. 15

    What's the fastest way to test real-time rails before committing?

    Sandbox against topropay covers every connected real-time rail with representative timing and confirmation flows. Merchants typically parallel-run one rail alongside their existing card acceptance for 2–4 weeks, measure actual conversion and cost per rail, then adjust the routing policy. No commercial commitment is required to run the sandbox.

Related

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