Ensure secure messaging for the whole of your target market. Secure your Login process with Secured OTP API

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OTP Api for Developer

OTP API for Developer

Do you keep thinking about how to create an impactful presence in the market? There has to be something that you have to do differently than others to stand out. The E-commerce market is booming today, and the growth is enormous. The year 2020 has really pushed online businesses to their limits. However, sometimes it is good to bounce back to basics and use those techniques aggressively. 

With mTalkz’s OTP API for Developers, you can easily ensure secure messaging for the whole of your target market. This particular service has some great features that can help you out –

Promotions plus monetary alerts

You can send alerts to your customers regarding money deposits and withdrawals, and this can be done via SMS, email, or WhatsApp. Furthermore, customers can also be sent updates regarding new government updates, promotional offers and additional facilities from their banks, and information from other financial institutions.

Checking your balance

Your customers can make use of SMS services and missed calls to get information and updates about their bank balance and past transactions. The same can be authenticated via these services themselves.

Bank/ATM locator – Bulk sms service for Banking

mTalkz API services can be integrated with your customers’ banking services to get the location for an ATM, bank branch, or any CSP (Customer Service Point), for that matter. All the customers need to do is type their area code over WhatsApp or SMS, and the information will be sent to them.


Through mTalkz’s automated services, your customers can receive alerts and reminders via SMSes and WhatsApp regarding their EMI dues, deposits, and so on, along with a payment link to instantly resolve these payments. 


You can send SMSes and voice blasts to an extensive and strong database of customers to inform them about the ongoing offers, promotions, banks facilities, etc. This can be done using mTalkz’s Voice for Banking and financial services.

One time passwords and 2nd-factor authentication

Customers can seamlessly carry out their mobile banking requirements without any worries via 2nd-factor authentication with the help of OTP SMS service

Stay ahead of your competitors! Enquire about mTalkz today!

Download the api documentation

The mTalkz OTP API for Developers

Combine the mTalkz Bulk SMS Service with Voice Bulk SMS Service, Missed Call service and WhatsApp Business API service to give limitless experience to your Customers & Borrowers and stakeholders.


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OTP Api for developers – FAQs

What is OTP API?

OTP API is an open API that can be used for sending OTP’s (onetime passwords).  We provide OTP API’s for SMS, Email, Voice SMS and Whatsapp.  These API’s may be combined with our Authenticator API where the OTP generation and validation takes place in our system via an AES256 encryption algorithm.

Can I use Web OTP API?

Yes, You can use Web OTP API? Contact our team and they will help that how to use Web OTP API integration. Our Experts solve your problem as early as possible.

How to auto verify OTP on the web using the new Web OTP API?

Just reach out our team and they will help to auto verify OTP on the web using the new Web OTP API