SIM Swap Check
Verify whether the SIM card associated with a mobile number has been swapped in the last 7 days. Powered by the IDlayr SIMCheck API.
This is a sandbox demo — real phone numbers will not return meaningful results. Use the sandbox test numbers below. For the full endpoint spec and sandbox rules, see the SIMCheck API reference.
Run a check
Sandbox only — real numbers will not return meaningful results. Pick one of the sandbox test numbers provided to trigger each response scenario.