Add-on SMS payment (paid, fast)


Hey, I plan to migrate to xF from vB. The only issue standing in my way is the script to promote users to groups higher after sending premium SMS.

How it works:
1. I get a pool from the operator of SMS codes (like this: Q3LQZ2J8) to add them to the panel.

2. The user sends a text message and receive a return code to paste into my script.
3. Places them in the form and send, after confirmation of correctness. The script changes the user group.

Codes have their group = valid in days, after which time the user returns to its main group.

Codes from the operator get a text file of the form:

Im looking for a person / company for the long cooperation.