Integrate SMS OTP API for multi Services
Hedera SMS OTP Integration Service prioritizes the security and privacy of voice communications. By leveraging industry-standard encryption protocols and robust security measures, Hedera’s Voice Call service safeguards your voice data, ensuring that conversations are secure and confidential.
One Time Password
In order to generate an OTP, our platform handles all the back-end logic each time. A variable Unique OTP code is associated with a particular user.
Transaction Verification
Business transactions are part of day-to-day operations. Ensure that your customers are protected from financial fraud by validating all transactions using OTP.
Two Factor Auth 2FA
A two-factor authentication method adds another layer of security to user accounts. It provides an extra security precaution after the username and password.
No Password Login
Logging into a user account requires a username and password. Logging in with a user name and OTP makes the process safe, secure, and swift.
Discover The Benefits Of Our Powerful OTP Platform
Scalable Solutions
The SMS OTP API is built to handle high volumes of OTP requests, ensuring smooth operations even during peak usage periods. You can rely on its stability and scalability to accommodate your growing user base.
Real-Time Analytics
Get insights into detailed analytics about each OTP for its delivery, failed & latency report. Every detail of every OTP.with pdf export option for user readablity.
Top Notch Quality & Support
Deliver an exceptional quality experience to your customers. Our highly secure platform has high uptime and redundant setup with 24x7 support.
Facilitate SMS OTP with Voice & Email Channel
Robust API
Hedera OTP platform providing you a One robust API that works on a multichannel delivery model Without Down-Time
SMS OTP Along with Voice & Email
Make Same parameter change in SMS OTP API for parallel sending using all channel i.e. SMS, Voice & Email.
User-Friendly Experience
The SMS OTP API provides a seamless and user-friendly authentication experience. Users can receive OTPs instantly on their mobile devices
Use Hedera’s SMS OTP Service Business
Our SMS OTP API allows you to strengthen your login process by sending a unique and time-sensitive OTP to your users’ mobile phones. By leveraging the power of SMS, you can ensure an additional layer of security for user authentication and data protection.
Send OTP
Two-factor authentication
Payment confirmation
Account recovery
Password Reset
Passwordless Login
Phone number verification
Virtual Number Selection
Voice Broadcast
Start sending OTPs in seconds
Password Reset
Account Reactivation
Quick Authorization
Frequently Asked Questions
What is an SMS OTP service?
An SMS OTP (One Time Password) service is a platform that enables the delivery of secure, time-sensitive, and unique one-time passwords to users’ mobile phones via SMS (Short Message Service). It is commonly used as an additional layer of security for user authentication and verification purposes
How does an SMS OTP service work?
An SMS OTP service works by generating a unique one-time password for each user request or authentication attempt. The service then sends the OTP to the user’s registered mobile phone number via SMS. The user must enter the received OTP within a specific time frame to complete the authentication or verification process successfully.
What are the benefits of using an SMS OTP service?
- Enhanced Security: SMS OTPs provide an extra layer of security, making it harder for unauthorized individuals to gain access to user accounts or sensitive information.
- User Convenience: SMS OTPs are convenient for users, as they can quickly receive the OTP on their mobile phones without the need for additional hardware or software.
- Wide Accessibility: SMS OTPs can be delivered to any mobile phone with SMS capabilities, making it accessible to a broad user base.
Where can SMS OTP services be used?
- User Authentication: Verifying user identities during login processes for websites, applications, or online services.
- Two-Factor Authentication (2FA): Adding an extra layer of security by combining SMS OTPs with passwords or other authentication methods.
- Transaction Verification: Verifying financial transactions or critical actions, such as password resets or account modifications.
- Account Recovery: Allowing users to reset their account passwords securely.
Are SMS OTP services secure?
- SMS Interception: SMS messages can potentially be intercepted, although this is rare and requires sophisticated techniques.
- SIM Swapping: Attackers may attempt to swap a user’s SIM card to intercept OTPs. However, mobile network operators have implemented measures to mitigate this risk.
Can SMS OTP services be integrated with existing applications?
Yes, most SMS OTP services provide APIs (Application Programming Interfaces) that allow developers to integrate the service into their existing applications or systems. These APIs typically offer methods to generate OTPs, send SMS messages, and validate received OTPs.
Can SMS OTP services be customized?
Yes, Our SMS OTP services Team offer customization options, such as branding the SMS message, setting expiration times for OTPs, and defining specific rules for OTP generation and validation.
Can SMS OTP services be used internationally?
Yes, SMS OTP services can generally be used internationally, as long as the mobile network supports SMS delivery to the desired countries or regions.




