No SMS support.
€0.0217 per minute
View outbound call pricing
Fax support (requires a Pro account).
This type of phone number requires you to supply an identity document, due to government telecommunications regulations.
This type of phone number requires you to supply an address, due to government telecommunications regulations. No proof-of-address document is required.
The address must be located in Switzerland.
You can keep your phone number for as long as you want to. By default, numbers will automatically renew if your DTMF.io account balance is sufficient.
If you wish to give up the number, you can delete it at any time or disable auto-renew in the number settings after purchase.