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Payment gateway

PSE Gateway

One API for every payment, online and in store.

One REST API for online, in-app, MOTO and in-store payments, with hosted checkout, card fields, signed form posts, terminal payments and webhooks.

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What it does

  • REST API with idempotency keys, date-based versions and clear error codes
  • Hosted checkout, card fields, drop-in UI and payment links
  • Card-present payments from PSE Terminal and PSE SoftPOS through the same API
  • Cloud Terminal API: start an in-store payment from any till and get the result by webhook
  • Signed form posts compatible with common Turkish virtual POS integrations
  • Signed webhooks with retries and replay
  • A sandbox in every market

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 NexusPayment orchestration PSE VaultTokenization and card vault PSE TerminalPOS and Android payments

Move your payments to one core.

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

Talk to salesStart in sandbox