STIR/SHAKEN Verification Tool

Check phone

Check attestation

Report

Enter the number you want to check in the STIR/SHAKEN attestation level tool

USA number to check

+1Number is not from the US

Fields don't match

Repeat the number (security check)

Tip

Low STIR/SHAKEN certificate levels may impact your call answer rates & your brand. Learn more about STIR/SHAKEN.

Number type

STIR/SHAKEN is only for USA numbers. The number must be your business number.