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Guides
Everything worth knowing when you verify with a virtual number.
How to sign up for Telegram with a virtual number
Create a Telegram account with a virtual number: the steps, how to pick a country and the security settings to turn on right after.
Verification code not received? What to check
Why a verification SMS does not reach a virtual number and how to fix it: switching countries, resend timing and how refunds work.
Free SMS receive sites vs one-time virtual numbers
Public free numbers that anyone can read versus one-time numbers only you use. Security, delivery and cost compared.
Switching from 5sim or sms-activate
Move over by changing only the URL and API key. sms-activate compatible handler_api and 5sim compatible REST API.
How to top up with USDT (TRC20)
Buy USDT on an exchange and send it on the TRON (TRC20) network. How to pick the network and the common mistakes to avoid.