Two-Factor Authentication
Secure your applications with SMS-based OTP and time-based one-time passwords (TOTP). Add a second layer of verification to logins, transactions, and sensitive actions using the Bluemessaggio 2FA API.
Benefits of 2FA on Bluemessaggio
Industry-standard security with high delivery and simple integration.
SMS OTP delivery
Send one-time passwords via SMS with high deliverability. Users receive codes quickly on their registered mobile number.
TOTP support
Support time-based OTP for authenticator apps. Use SMS as fallback or primary method — your choice.
Rate limiting & security
Built-in rate limiting and abuse prevention. Protect against brute force and OTP farming.
Global reach
Send verification codes to 200+ countries. Same API and reliability for domestic and international users.
Example Use Cases
Where businesses use 2FA with Bluemessaggio.
Login verification
Verify user identity at sign-in with an SMS OTP. Reduce account takeover and unauthorized access.
Transaction confirmation
Confirm high-value payments or sensitive actions with a one-time code. Add a second factor for finance and banking flows.
Password reset
Send a verification code before allowing password reset. Ensure the request comes from the real account owner.