In today’s digital landscape, verifying user identity is crucial. SMS-based OTPs remain a trusted method for secure, real-time authentication across logins, transactions, and updates. Teleforce’s SMS OTP API enables businesses to deliver time-sensitive codes instantly, ensuring a smooth and secure customer experience.
SMS OTPs add a critical security layer, stopping intruders even if they have stolen login credentials. It’s a simple yet powerful tool against modern cyber threats.
From banking to online shopping, OTPs ensure that only verified users can authorize payments, reducing the risk of fraudulent transactions.
Because OTPs are unique and session-specific, they minimize the chances of credential misuse—even if user data is exposed.
Customers are more likely to engage when they know their data and actions are protected. OTPs create a secure environment that boosts confidence and satisfaction.
Industries like finance and healthcare rely on OTP authentication to meet strict data protection standards, including GDPR and PCI-DSS.
The process begins when a user performs an action that requires identity confirmation—like logging in, resetting a password, approving a transaction, or signing up.
A unique, temporary OTP is generated using a secure algorithm. It’s designed to expire quickly (usually within 30–180 seconds) to minimize misuse.
The system sends the OTP to the user’s registered mobile number through Teleforce’s SMS API. Fast delivery, encryption, and retry mechanisms ensure reliability and security.
The user receives the code and inputs it into the app or website. This confirms they have access to the linked mobile number.
The system checks if the entered OTP is correct, active, and matches the one issued. If it fails, the user may need to request a new code or face temporary blocks after repeated failures.
A successful match allows the user to continue with their action—whether it’s logging in, transacting, or verifying their identity. If not, security protocols are enforced.
Every OTP event—success or failure—is logged securely for compliance, analytics, and anomaly detection, supporting future audits and improvements.
Teleforce’s SMS OTP API ensures real-time delivery of OTPs across countries through direct telecom carrier routes. Whether you're operating locally or internationally, users receive their codes instantly—no delays, no disruptions.
Every OTP sent is protected with strong encryption protocols, ensuring that sensitive data remains secure in transit. This prevents interception, tampering, or misuse during the authentication process.
Set custom OTP expiry durations to enhance security and reduce misuse. Intelligent retry mechanisms automatically resend OTPs if initial delivery fails, ensuring users never get stuck in the verification flow.
Tailor your OTP messages to reflect your brand tone, language, and structure. You have full control over the message content to provide a consistent and professional user experience.
Our cloud-based system handles millions of OTP requests daily, ensuring peak performance even during high-traffic events. Whether you're a growing startup or a large enterprise, we scale with you.
Teleforce is built with compliance in mind. Our OTP services align with international and regional standards like GDPR, PCI-DSS, and TRAI, helping you meet legal and industry-specific requirements.
Experience industry-best OTP delivery rates, powered by intelligent routing that minimizes failures and ensures fast, reliable authentication every time.
Our AI-driven security engine monitors every request for unusual patterns, helping prevent unauthorized access, account takeovers, and suspicious activity in real time.
Whether you're a startup or a global enterprise, Teleforce offers pricing models that scale with your business—without compromising on speed or security.
Integrate seamlessly across platforms—whether it’s a mobile app, website, or backend system—with well-documented APIs and SDKs that make deployment hassle-free.
Adjust everything from OTP expiry times and retry logic to the tone and branding of your messages, giving you full control over the user experience.
Handle millions of OTP requests across geographies with ease. Teleforce is built to perform at scale, even during peak usage.
Get answers to common questions about our SMS OTP API