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OTP SMS | Datzsoft Software Service


The best and easiest way of delivering OTPs is through the SMS channel.

Adithya Advertising offers One-Time Passwords (OTPs) SMS delivery services which can be further used to authenticate a user or for account verification.

One Time Password SMS Services in India has come up with a Good Demand with so many active users of Payment Gateways and Subscribers of Online Services.



OTP Messaging Services demand Instant Delivery of SMS backed by a secure Technology to Transact the SMS.

Any Client requiring One Time Password Messaging Service must get:

  • Instant Delivery of SMS
  • Secured SMS Routes
  • Priority SMS Gateway Routes
  • Live Delivery Report
  • All India & All Operator SMS Delivery
  • Easy integration with Organization Systems
  • Transactional SMS Services

Contact us for OTP SMS Routes
We are Committed to become one of the Best OTP SMS Service Provider in India, and serve our Clients with Quality

Why Adithya Advertising?

  • 10 Years in Bulk SMS Industry
  • Dedicated Funnel & Routes for OTP SMS Services
  • Own SMS Gateway Technology
  • Direct Multi Operator Connections
  • Auto Load Balancing between SMS Gateways to ensure timely SMS Delivery & Quality Services
  • All India Coverage
  • No Grey Routes, No Fake Deliveries, No SMS Cutting
  • Live Delivery Reports
  • Rare Downtimes
  • Inhouse Development & Support Teams
  • SMPP, HTTP & XML SMS API offering to Clients for integration with their systems

Why Adithya Advertising?

  • Authentication in context: Full phone number verification with key information including portability and network, phone status and type, roaming and geographic data.
  • Fast track routing: Priority delivery for authentication messages.
  • Global coverage: Worldwide connection across 1000 networks in 200 countries
  • SLAs: Strict adherence to Service Level Agreements (SLA).
  • REST API: Easy-to-use SMS API to start sending OTP messages.
  • Phone number auto-correct: Auto correction of improperly formatted phone numbers for reliable OTP delivery. (Available in selected destinations.)
  • Flash SMS: OTPs sent as Flash SMS, which automatically pop up on the user’s phone without any user action (no Flash SMS left behind on the phone).
  • Choice of time-to-live: Expiry timeframe set for SMS messages that are undeliverable due to phones being turned off or unreachable.