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WQN Gateway Payment orchestration
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Explore WQN Gateway

2C2P Provider integration reference Sandbox Test payment outcomes without real funds Security Security, compliance, and access controls Contact Integration and merchant support
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Test environment

Sandbox simulator

Test payment outcomes without touching live funds. The simulator returns mock request IDs, payment IDs, and webhook signatures.

Start in Sandbox Explore API Docs
REST API Signed webhooks Hosted checkout
01Sandbox firstTest outcomes before live onboarding
02Secure eventsHMAC signatures and replay protection
03Clear operationsTransactions, reports, and settlement visibility
04Regional routingProvider-ready payment orchestration

Sandbox simulator

Mock only

Sandbox result

ready

Submit a sandbox request to generate a mock payment response.

Webhook event log

Recent
  • payment.succeededDelivered in 183 ms
  • payment.requires_reviewQueued for retry
  • checkout.session.createdDelivered in 121 ms
  • settlement.createdWaiting for batch close

Build with confidence

Explore the API, simulate payment outcomes, and prepare a clear production-readiness checklist.
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