Yes, you can use our services to send OTP/2FA codes.
You will have to build the logic (code generation, validation) in your app/software and use our API Send single message to send the code to your customer/user or you can use our Verify API solution to help you generate OTP codes and send them to your clients via SMS: Verify API Solution: How To Activate Verify API, Manage Your Settings & View Results : SMS.to
Depending on the technology you use, there might be preconfigured packages available to implement this with little to no custom coding required. We can support you with the implementation.
If you already have an account with us where you send Marketing (or other non-OTP) traffic, we suggest to open a second account or sub-account since we can then configure this new account to use a dedicated OTP route.
Contact us at sales@sms.to or via this form, in order to make sure you have the best route configured for you type of traffic.
If you need technical support, please send an email to support@sms.to