Wordpress SMS API is an innovative way to send bulk SMS directly from your wordpress platform. With an increasing number of cases of online forgery and hack now it is required to keep a check on websites. Word press is most popular used website creation platform which offers the esiest way to build and mentain websites. So, there are a number of SMS service providers in India who provides SMS gateway India along with easy to integrate wordpress SMS plugin through which one can send automated bulk SMS either to notify people or to increase the security of a website by sending automatic generate unique OTP code with the help of OTP SMS. SMS service providers like MSG91 has built a fully featured OTP sending platform called SendOTP which is specially designed for two-factor verification. Word press PHP SMS API allows both automated and manual way to send SMS it depends on your requirement how to use this.