Hello everybody,
I registered at this website for using Premium SMS (Reverse SMS Billing) Service for billing the content. Now, I need to make this system:
1. Sender sends message "TXT KEY" on the number provided;
2. Sender receives URL and CODE in the reply message;
3. Sender opens URL and enters CODE, and is granted access to see content.
URL wouldn't change all the time, and code they receive should be one-time used. The problem is, that I don't know how to make CODE generator and how to use it with this service. I've seen this on dozens of websites, just don't have a clue how it works.
I hope somebody can help me with this.
Thanks..
Premium SMS + Code generator?
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