# Orchestration internal notifications ## Get orchestration notifications by unique reference number for internal - [GET /v4/orchestration/internal/payment/notification/urn/{uniqueReferenceNumber}](https://docs.ripple.com/products/payments-odl/api-docs/ripplenet/ripplenet/orchestration-internal-notifications/getorchestrationpaymentnotificationsbyuniquereferencenumberforinternal.md): Gets orchestration payment notifications with a given unique reference number for internal