Hacer una llamada saliente con una OCN

curl -X POST https://api.nexmo.com/v1/calls\
  -H "Authorization: Bearer $JWT"\
  -H "Content-Type: application/json"\
  -d '{"to":[{"type": "phone","number": "'$VOICE_TO_NUMBER'"}],
      "from": {"type": "phone","number": "'$VONAGE_VIRTUAL_NUMBER'"},
      "ncco": [
        {
          "action": "talk",
          "text": "This is a text to speech call from Vonage"
        }
      ]}'

const builder = new NCCOBuilder();
builder.addAction(new Talk('This is a text to speech call from Vonage'));

vonage.voice.createOutboundCall({
  to: [
    {
      type: 'phone',
      number: VOICE_TO_NUMBER,
    },
  ],
  from: {
    type: 'phone',
    number: VONAGE_VIRTUAL_NUMBER,
  },
  ncco: builder.build(),
})
  .then((result) => console.log(result))
  .catch((error) => console.error(error));

val callEvent = client.voice.createCall {
    toPstn(VOICE_TO_NUMBER)
    from(VONAGE_VIRTUAL_NUMBER)
    ncco(
        talkAction("This is a text to speech call from Vonage")
    )
}

apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''

Ncco ncco = new Ncco(TalkAction.builder("This is a text to speech call from Vonage").build());

client.getVoiceClient().createCall(new Call(VOICE_TO_NUMBER, VONAGE_VIRTUAL_NUMBER, ncco.getActions()));

apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''

var client = new VonageClient(creds);

var toEndpoint = new PhoneEndpoint() { Number = VOICE_TO_NUMBER };
var fromEndpoint = new PhoneEndpoint() { Number = VONAGE_VIRTUAL_NUMBER };
var extraText = "";
for (var i = 0; i < 50; i++)
    extraText += $"{i} ";
var talkAction = new TalkAction() { Text = "This is a text to speech call from Vonage " + extraText };
var ncco = new Ncco(talkAction);

var command = new CallCommand() { To = new Endpoint[] { toEndpoint }, From = fromEndpoint, Ncco = ncco };
var response = await client.VoiceClient.CreateCallAsync(command);

$keypair = new \Vonage\Client\Credentials\Keypair(
    file_get_contents(VONAGE_APPLICATION_PRIVATE_KEY_PATH),
    VONAGE_APPLICATION_ID
);
$client = new \Vonage\Client($keypair);

$outboundCall = new \Vonage\Voice\OutboundCall(
    new \Vonage\Voice\Endpoint\Phone(TO_NUMBER),
    new \Vonage\Voice\Endpoint\Phone(VONAGE_NUMBER)
);
$ncco = new NCCO();
$ncco->addAction(new \Vonage\Voice\NCCO\Action\Talk('This is a text to speech call from Nexmo'));
$outboundCall->setNCCO($ncco);

$response = $client->voice()->createOutboundCall($outboundCall);

var_dump($response);

from vonage import Auth, Vonage
from vonage_voice import CreateCallRequest, Phone, Talk, ToPhone

client = Vonage(
    Auth(
        application_id=VONAGE_APPLICATION_ID,
        private_key=VONAGE_PRIVATE_KEY,
    )
)

response = client.voice.create_call(
    CreateCallRequest(
        ncco=[Talk(text='This is a text to speech call from Vonage.')],
        to=[ToPhone(number=VOICE_TO_NUMBER)],
        from_=Phone(number=VONAGE_VIRTUAL_NUMBER),
    )
)

pprint(response)