After each card-to-card transfer, the bank sends a confirmation SMS. It must reach our API:

POST /api/v1/sms/incoming

With header X-Device-Token from your merchant panel.

iOS

Use the Shortcuts app and a “Message received” automation to forward SMS automatically.

Android

Apps like SMS Forwarder, Tasker, or MacroDroid support HTTP POST.

Full guide in panel: SMS device → connection guide