Send OTP Verification Codes via API Fast, Secure, and Reliable
Use OurSMS OTP API to send one-time verification codes (OTP) for user login, account registration, password resets, and secure authentication. Easily integrate through REST API with Webhooks support and real-time delivery reports.
Webhooks
OTP API
Delivery Reports
Integrate OTP API with Leading E-commerce Platforms and Business Systems Enable secure user verification and authentication with ready-to-use integrations—no complex development required.
WooCommerce
Shopify
GitHub
A Secure and Reliable OTP Solution Deliver one-time passwords (OTP) with high speed and seamlessly integrate with your applications.
REST API
Dedicated Developer Support
Fast Delivery
OTP API
Webhooks
High Reliability
























Our OTP API is built to the highest security and reliability standards, ensuring secure account verification, fast OTP delivery, and dependable service availability.
🔒 HTTPS Encryption
📱 OTP Protection
🔑 Secure API Keys
📋 Activity Logs
🌐 IP Whitelisting
📊 Delivery Reports
Get Started in Minutes
Frequently Asked Questions About the OTP API
Create an account on the OurSMS platform, then generate your API Key from the dashboard to start integrating with your application or website.
The OTP API enables your application or website to automatically send one-time passwords (OTP) for user verification, authentication, and account security.
OTP codes are typically delivered within seconds, depending on the recipient’s mobile network.
Yes. The OTP API fully supports two-factor authentication (2FA) to provide an additional layer of security for user accounts.
Yes. Webhooks provide real-time notifications for delivery status, verification results, and other messaging events.
Yes. Real-time delivery reports allow you to monitor message status and verify successful delivery.
Yes. You can whitelist trusted IP addresses to enhance security and control API access.
Ready to Get Started?
Integrate your application with SMS API, OTP API, and WhatsApp API in just minutes.





