Zapim Voice OTP ensures seamless verification experiences through natural, real-time voice calls. Simplify user authentication across platforms with fast, secure, and globally reliable OTP delivery that feels as familiar as a human conversation.
Engineered to handle high-volume authentication calls simultaneously, ensuring instant, accurate OTP delivery every time.
Built to meet strict global security and data privacy standards, providing safe and transparent verification at scale.
Supported by enterprise-grade infrastructure, delivering perfect uptime, instant call initiation, and consistent voice quality worldwide.
Enhance your customer verification experience with Zapim Voice OTP. Instantly deliver automated OTPs through natural, interactive voice calls that ensure faster access, reduced friction, and secure authentication, without relying on SMS delivery speed
or network stability.
Zapim’s robust Voice API ensures OTP delivery even in low-connectivity areas and eliminates delays caused by message filtering or network congestion. Create seamless user journeys with faster, more reliable verification that strengthens trust and
maximises conversion rates.
Deliver dynamic one-time passwords through automated calls that sound clear, human, and trustworthy, authenticating users instantly.
Ensure immediate code delivery, even when SMS or internet connectivity is unreliable. Enhance reach and speed with direct voice-based communication.
Integrate CRM or identity systems to dynamically insert user details—making every verification contextual and consistent.
Every OTP call passes through encrypted, verified routes. Zapim’s secure voice infrastructure guarantees privacy, compliance, and complete data protection.
Deliver OTPs in real time for immediate user verification.
Use natural-sounding voices for a smoother, trustworthy user experience.
Manage authentication flows, track logs, and view analytics all in one place.
Deliver OTPs in multiple languages and accents to foster accessibility across regions.
Trigger OTP calls automatically from your existing workflows, APIs, or applications, no manual setup needed.
Verify transactions and login attempts with instant voice-based OTPs for enhanced fraud prevention.
Authenticate high-value purchases or password resets securely through real-time, automated voice calls.
Confirm patient access to portals or sensitive records through secure, voice-delivered OTPs.
Verify bookings, account access, and payments with high-assurance voice authentication.
Enable safe, verified access for account logins, delivery updates, and field operations.
Simplify citizen authentication for secure portal access and digital services.
Voice OTPs are delivered through instant automated calls, faster, more reliable, and effective in areas with poor connectivity or network congestion.
Yes. All calls use encrypted channels, ensuring complete data privacy and compliance with leading global security standards.
No. Voice OTPs reach any mobile or landline number instantly through standard telephony.
Yes. Zapim’s Voice API integrates seamlessly with your authentication, CRM, or customer management systems for automated verification workflows.
