Users are a key concept when working with the Vonage Client SDKs. When a user authenticates with the Client SDK, the credentials provided identify them as a specific user. Each authenticated user will typically correspond to a single user in your users database.
To create a user named
Alice, run the following command using the Nexmo CLI:
nexmo user:create name="Alice"
This will return a user ID similar to the following:
User created: USR-aaaaaaaa-bbbb-cccc-dddd-0123456789ab
Making an in-app voice callYou make a voice call from an iOS app to a phone.