AlphaSMS - a multifunctional system that provides a tool for starting and developing a telecommunications business. SMS, Viber, Voice services - AlphaSMS supports various communication channels, which allows you to combine services for successful sales.
To send SMS, please register here and get an API key: https://alphasms.net/
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The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.
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