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Cross-Site Scripting

Cross-Site Scripting Reflected XSS Arises when an application receives data in an HTTP requrest and includes that data within the immediate response in an unsafe way.

Order Receipt Delivery: SMS Timeout Retry Idempotency and Status Polling

An order receipt is evidence of a settled payment, so the sending process cannot be allowed to reinterpret the order or quietly render a newer template after a timeout.

  • Order receipt serves as payment proof without altering order or generating new template
  • Persist intent with idempotency key before sending to handle SMS timeout as uncertain outcome
  • Map delivery labels at adapter boundary to avoid leaking into order processing

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