The destination phone number, in E.164 format, for which to fetch the origin-based voice pricing information. E.164 format consists of a + followed by the country code and subscriber number.

Query parameters

Property nameTypeRequiredPIIDescription

OriginationNumberstring<phone-number>

Optional

Not PII

The origination phone number, in E.164 format, for which to fetch the origin-based voice pricing information. E.164 format consists of a + followed by the country code and subscriber number.

Fetch a Number

1// Download the helper library from https://www.twilio.com/docs/node/install
2const twilio = require("twilio"); // Or, for ESM: import twilio from "twilio";
3
4// Find your Account SID and Auth Token at twilio.com/console
5// and set the environment variables. See http://twil.io/secure
6const accountSid = process.env.TWILIO_ACCOUNT_SID;
7const authToken = process.env.TWILIO_AUTH_TOKEN;
8const client = twilio(accountSid, authToken);
9
10async function fetchVoiceNumber() {
11  const number = await client.pricing.v2.voice.numbers("+11111111111").fetch();
12
13  console.log(number.destinationNumber);
14}
15
16fetchVoiceNumber();

Output

1{
2  "country": "United States",
3  "destination_number": "+11111111111",
4  "inbound_call_price": {
5    "base_price": null,
6    "current_price": null,
7    "number_type": null
8  },
9  "iso_country": "US",
10  "origination_number": "+987654321",
11  "outbound_call_prices": [
12    {
13      "base_price": "0.013",
14      "current_price": "0.013",
15      "origination_prefixes": [
16        "ALL"
17      ]
18    }
19  ],
20  "price_unit": "USD",
21  "url": "https://pricing.twilio.com/v2/Voice/Numbers/+18001234567"
22}