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Retrieve information for all calls

A code snippet that shows how to retrieve information for all calls.

Example

Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Generate your JWT

Execute the following command at your terminal prompt to create the JWT for authentication:

export JWT=$(nexmo jwt:generate $PATH_TO_PRIVATE_KEY application_id=$NEXMO_APPLICATION_ID)

Write the code

Add the following to retrieve-info-for-all-calls.sh:

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curl "https://api.nexmo.com/v1/calls" \
  -H "Authorization: Bearer "$JWT \

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Run your code

Save this file to your machine and run it:

bash retrieve-info-for-all-calls.sh

Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Install dependencies

npm install nexmo

Initialize your dependencies

Create a file named get-calls.js and add the following code:

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const Nexmo = require('nexmo');

const nexmo = new Nexmo({
  apiKey: NEXMO_API_KEY,
  apiSecret: NEXMO_API_SECRET,
  applicationId: NEXMO_APPLICATION_ID,
  privateKey: NEXMO_PRIVATE_KEY
}, {debug: true});

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Write the code

Add the following to get-calls.js:

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nexmo.calls.get({}, (err, res) => {
  if(err) { console.error(err); }
  else {
    res._embedded.calls.forEach((call) => {
      console.log(call);
    });
  }
});

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Run your code

Save this file to your machine and run it:

node get-calls.js

Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Install dependencies

Add the following to `build.gradle`:

compile 'com.nexmo:client:5.2.1'

Initialize your dependencies

Create a class named RetrieveInfoForAllCalls and add the following code to the main method:

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NexmoClient client = NexmoClient.builder()
        .applicationId(NEXMO_APPLICATION_ID)
        .privateKeyPath(NEXMO_PRIVATE_KEY_PATH)
        .build();

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Write the code

Add the following to the main method of the RetrieveInfoForAllCalls class:

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CallsFilter filter = CallsFilter.builder()
        .dateStart(getYesterdaysDate())
        .dateEnd(getTodaysDate())
        .build();

CallInfoPage calls = client.getVoiceClient().listCalls(filter);

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Run your code

We can use the application plugin for Gradle to simplify the running of our application. Update your build.gradle with the following:

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

Run the following gradle command to execute your application, replacing com.nexmo.quickstart.voice with the package containing RetrieveInfoForAllCalls:

gradle run -Pmain=com.nexmo.quickstart.voice.RetrieveInfoForAllCalls

Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Install dependencies

Install-Package Nexmo.Csharp.Client

Import dependencies

Create a file named ListAllCalls.cs and add the following code:

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using Nexmo.Api;
using Nexmo.Api.Request;
using Nexmo.Api.Voice;

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Initialize your dependencies

Add the following to ListAllCalls.cs:

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var credentials = Credentials.FromAppIdAndPrivateKeyPath(NEXMO_APPLICATION_ID, NEXMO_PRIVATE_KEY_PATH);
var client = new NexmoClient(credentials);

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Write the code

Add the following to ListAllCalls.cs:

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var DATE_END = DateTime.UtcNow;
var DATE_START = DATE_END.AddDays(-1);
var request = new CallSearchFilter() { DateStart = DATE_START, DateEnd = DATE_END};

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Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Install dependencies

composer require nexmo/client

Initialize your dependencies

Create a file named index.php and add the following code:

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$keypair = new \Nexmo\Client\Credentials\Keypair(
    file_get_contents(NEXMO_APPLICATION_PRIVATE_KEY_PATH),
    NEXMO_APPLICATION_ID
);

$client = new \Nexmo\Client($keypair);

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Write the code

Add the following to index.php:

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$filter = new \Nexmo\Call\Filter();
$filter->setStart(new DateTime('- 1 day'));
$filter->setEnd(new DateTime);

foreach ($client->calls($filter) as $call){
    echo json_encode($call).PHP_EOL;
}

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Run your code

Save this file to your machine and run it:

php index.php

Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Install dependencies

pip install nexmo

Initialize your dependencies

Create a file named retrieve-info-for-all-calls.py and add the following code:

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import nexmo
from pprint import pprint
from datetime import datetime, timedelta

client = nexmo.Client(
    application_id=APPLICATION_ID,
    private_key=APPLICATION_PRIVATE_KEY_PATH,
)

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Write the code

Add the following to retrieve-info-for-all-calls.py:

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NOW = datetime.utcnow()
DATE_END = NOW.replace(microsecond=0).isoformat()+"Z"
DATE_START = (NOW - timedelta(hours=24, minutes=00)).replace(microsecond=0).isoformat()+"Z"

response = client.get_calls(date_start=DATE_START, date_end=DATE_END)
calls = response['_embedded']['calls']
for call in calls:
    pprint(call)

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Run your code

Save this file to your machine and run it:

python3 retrieve-info-for-all-calls.py

Prerequisites

Use your existing application

To fetch information about your calls, you must use the same NEXMO_APPLICATION_ID and private key that were used to create the calls.

Install dependencies

gem install nexmo

Initialize your dependencies

Create a file named retrieve-info-for-all-calls.rb and add the following code:

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client = Nexmo::Client.new(
  application_id: NEXMO_APPLICATION_ID,
  private_key: File.read(NEXMO_APPLICATION_PRIVATE_KEY_PATH)
)

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Write the code

Add the following to retrieve-info-for-all-calls.rb:

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now = Time.now
yesterday = now - (3600 * 24)

response = client.voice.list({date_start: yesterday.utc.iso8601, date_end: now.utc.iso8601})

calls = response._embedded.voice
calls.each do |call|
  puts call.inspect
end

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Run your code

Save this file to your machine and run it:

ruby retrieve-info-for-all-calls.rb

Try it out

Run the example code to retrieve information for all calls.