The general-purpose API which you can use for Phone validation, Email validation, SMS Verification, HLR Lookup, IP information, Generating QR code from Text or URL, HTML content convert to PDF,JPG or PNG and automated Phone calls.
SMS verification no response? Only USA number ?
It should work if you enter the country code.
I did, but no response
I have tested and it works. Do you get an error code? If not, contact Neutrino for support.