What are API SMS and OTP SMS? Lets learn

These days, bulk SMS is in trend to ensure a great number of conversions from people sitting across the globe. Mainly, there are two-type of SMS services that fall under the category of text SMS marketing and one can easily enable the best promotions of their brand in the best possible manner. OTP’s have now become an important part of any business. For extra customer security, or for mobile number verification banks, e-commerce stores or any other organization who deal in online services are making use of OTPs.