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Transaction switching

PSE Switch

ISO 8583, handled.

ISO 8583 switching for terminals and host-to-host partners, with DUKPT, MAC checks, PIN translation and automatic reversals.

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What it does

  • Terminal connections over TLS with AES and TDES DUKPT
  • MAC checks and PIN translation inside the HSM
  • Host-to-host links with dynamic key exchange
  • Reversals, store-and-forward and batch close
  • Message formats per acquirer, scheme and partner

How it fits

  1. 01Checkout or terminalCard fields, SDKs, POS, H2H
  2. 02PSE Vault · PSE SwitchThe card becomes a token
  3. 03PSE NexusRisk, 3DS, routing
  4. 04PSE ConnectAcquirer or scheme
  5. 05SettlementLedger, payouts, reports

Works with

PSE TerminalPOS and Android payments PSE VaultTokenization and card vault

Move your payments to one core.

Tell us your market, channels and volumes. We will plan the integration with you.

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