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D7 Verify API is to provide 2FA service for applications requires SMS based OTP authentications.

Signup for free at the D7 platform to use our Verification APIs.


  • Generate alpha, numeric and alphanumeric OTP to Mobile numbers
  • Custom SMS template
  • Configurable OTP expiry time
  • Configurable OTP code length
  • OTP retry options


Currently we support text messages (SMS) for OTP and we are in a process of integrating Voice based OTP service also at the same endpoint.