How can I test SMS verification in a chatbot before launching it?

[Sasser]

Our studio was developing a chatbot for quick flower ordering and needed to verify how the script sent confirmation codes to customers. To ensure a clean test, I purchased several virtual numbers from https://onlinesim.io/ and fully simulated an order as a new customer. All SMS messages arrived flawlessly and quickly, confirming that our system was fully ready for launch. It is a very convenient and affordable tool for the rapid testing of any IT project.