https://aws.amazon.com/marketplace/pp/prodview-btchnetg32otc
Send pre formatted text information to specified phone number based on Internet API, CloudVoIP system will dial the specified phone number and send the text in...
aws marketplacevoice otpservice
https://www.otpservice.io/
Fai firmare i documenti in modo semplice, veloce e con valore legale tramite OTP. Piano a consumo senza abbonamento, anche via API.
otp servicefirmacontrattiperla