Validate phone number on website

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
Need to add a button to a website. (Website is built using VB.NET.)
Once clicked, generate a random 6 digit number (not visible, not displayed).
Send a text message to the registered phone number.
The text message will comprise the six digit number.
The user logged in to the website has to then enter, via the website, the six digit number they received on their phone.
The number entered must match the 6 digit number generated.
If it does, they are validated. If not, then they have to repeat the process.
Provide test page for initial testing

50% upon delivery and review
50% once integrated and tested

Skills required:
.NET, Visual Basic
About the employer:
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