Text message verifyis same as SMS verification message.
Since the Internet became popular, especially with the development of the mobile Internet, mobile phone numbers have become necessary information for registering various accounts, and text message verifyhave become a verification method for those service providers.

With text message verify, the service provider can effectively identify real users, thereby reducing operating costs or reducing the occurrence of malicious registration.
Normally text message verifywill arrive in your mobile sms inbox in 5 minutes, and often show with a 4/6/8 digits of numbers or alphabet,depends on service provider’s requirements.
The reason why short message authentication can develop rapidly in a few years is because it is the easiest and most convenient way to verify identity through SMS. Another reason is that mobile phones are widely accepted by users, and the security of SMS verification is relatively highthan a simple CAPTCHA(which is Completely Automated Public Turing Test to Tell Computers and Humans Apart) .
For the cost of international text message, the cost of per international SMS verification is around 0.0X USD to 0.X USD per message depends on the destination of the message(the country location of message receiver).
