How to send OTP sms in php using sms gateway from localhost or any live server
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How to send OTP sms in php using sms gateway from localhost or any live server
How to verify mobile number by sending otp SMS.
Basically there are two ways we can verify a user's online identity.
Mobile Number verification
Email verification
OTP sms in php is used for mobile number verification where we generate a unique 6 digit code known as OTP and send it to user mobile number via sms as a one time verification code using Textlocal bulk sms gateway. Otp sms verification in php can be used in variety of websites for user registrations using mobile number.
There are lots of bulk sms gateway available. These gateways are used for sending bulk sms like promotional sms, transactional sms. Promotional sms are used for marketing. But transactional messages are generally used for user indentification via OTP verification. We use Textlocal's API to send OTP SMS and verify user mobile number.
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