# List phone numbers

GET https://api.elevenlabs.io/v1/convai/phone-numbers

Retrieve all Phone Numbers

Reference: https://elevenlabs.io/docs/api-reference/phone-numbers/list

## Servers

- `https://api.elevenlabs.io` (Production, default)
- `https://api.us.elevenlabs.io` (Production US)
- `https://api.eu.residency.elevenlabs.io` (Production EU)
- `https://api.in.residency.elevenlabs.io` (Production India)
- `https://api.sg.residency.elevenlabs.io` (Production Singapore)

## Request

### Query parameters

- `provider` (enum, optional, nullable) — Filter by telephony provider
  - Allowed values: `twilio`, `sip_trunk`, `exotel`
- `agent_id` (string, optional, nullable) — Filter by assigned agent ID
- `branch_id` (string, optional, nullable) — Filter by assigned branch ID

## Response

### 200

Successful Response

- `list of V1ConvaiPhoneNumbersGetResponsesContentApplicationJsonSchemaItems`

## Errors

### 422 Unprocessable Entity Error

Validation Error

- `detail` (list of ValidationError, optional)

## Types

### V1ConvaiPhoneNumbersGetResponsesContentApplicationJsonSchemaItems

- `provider`: `twilio` (GetPhoneNumberTwilioResponseModel)
  - `label` (string, required) — Label for the phone number
  - `phone_number` (string, required) — Phone number
  - `phone_number_id` (string, required) — The ID of the phone number
  - `assigned_agent` (PhoneNumberAgentInfo, optional, nullable) — The agent that is assigned to the phone number
  - `supports_inbound` (boolean, optional, default: true, deprecated) — This field is deprecated and will be removed in the future. Whether this phone number supports inbound calls
  - `supports_outbound` (boolean, optional, default: true, deprecated) — This field is deprecated and will be removed in the future. Whether this phone number supports outbound calls
- `provider`: `exotel` (GetPhoneNumberExotelResponseModel)
  - `label` (string, required) — Label for the phone number
  - `phone_number` (string, required) — Phone number
  - `phone_number_id` (string, required) — The ID of the phone number
  - `assigned_agent` (PhoneNumberAgentInfo, optional, nullable) — The agent that is assigned to the phone number
  - `supports_inbound` (boolean, optional, default: true, deprecated) — This field is deprecated and will be removed in the future. Whether this phone number supports inbound calls
  - `supports_outbound` (boolean, optional, default: true, deprecated) — This field is deprecated and will be removed in the future. Whether this phone number supports outbound calls
- `provider`: `sip_trunk` (GetPhoneNumberSIPTrunkResponseModel)
  - `label` (string, required) — Label for the phone number
  - `livekit_stack` (enum, required, default: standard) — Type of Livekit stack used for this number.
    - Allowed values: `standard`, `static`
  - `phone_number` (string, required) — Phone number
  - `phone_number_id` (string, required) — The ID of the phone number
  - `assigned_agent` (PhoneNumberAgentInfo, optional, nullable) — The agent that is assigned to the phone number
  - `inbound_trunk` (GetPhoneNumberInboundSIPTrunkConfigResponseModel, optional, nullable) — Configuration of the Inbound SIP trunk - if configured.
  - `outbound_trunk` (GetPhoneNumberOutboundSIPTrunkConfigResponseModel, optional, nullable) — Configuration of the Outbound SIP trunk - if configured.
  - `store_sip_messages` (boolean, optional, default: true) — Whether to store SIP messages for this phone number.
  - `provider_config` (GetPhoneNumberOutboundSIPTrunkConfigResponseModel, optional, nullable, deprecated) — SIP Trunk configuration details for a phone number
  - `supports_inbound` (boolean, optional, default: true, deprecated) — This field is deprecated and will be removed in the future. Whether this phone number supports inbound calls
  - `supports_outbound` (boolean, optional, default: true, deprecated) — This field is deprecated and will be removed in the future. Whether this phone number supports outbound calls

### ValidationError

- `loc` (list of ValidationErrorLocItems, required)
- `msg` (string, required)
- `type` (string, required)

### PhoneNumberAgentInfo

- `agent_id` (string, required) — The ID of the agent
- `agent_name` (string, required) — The name of the agent
- `environment` (string, optional, nullable) — Environment to use for resolving environment variables on calls to this number.
- `branch_id` (string, optional, nullable) — Agent branch to use for calls to this number.

### GetPhoneNumberInboundSIPTrunkConfigResponseModel

- `allowed_addresses` (list of string, required) — List of IP addresses that are allowed to use the trunk. Each item in the list can be an individual IP address or a Classless Inter-Domain Routing notation representing a CIDR block.
- `allowed_numbers` (list of string, required, nullable) — List of phone numbers that are allowed to use the trunk.
- `media_encryption` (enum, required, default: allowed)
  - Allowed values: `disabled`, `allowed`, `required`
- `has_auth_credentials` (boolean, required) — Whether authentication credentials are configured
- `username` (string, optional, nullable) — SIP trunk username (if available)
- `remote_domains` (list of string, optional, nullable) — Domains of remote SIP servers used to validate TLS certificates.
- `attributes_to_headers` (map from string to string, optional) — Map of dynamic variable name to header name for attributes\_to\_headers

### GetPhoneNumberOutboundSIPTrunkConfigResponseModel

SIP Trunk configuration details for a phone number

- `address` (string, required) — Hostname or IP the SIP INVITE is sent to
- `transport` (enum, required, default: auto) — Protocol to use for SIP transport
  - Allowed values: `auto`, `udp`, `tcp`, `tls`
- `media_encryption` (enum, required, default: allowed) — Whether or not to encrypt media (data layer).
  - Allowed values: `disabled`, `allowed`, `required`
- `has_auth_credentials` (boolean, required) — Whether authentication credentials are configured
- `headers` (map from string to string, optional) — SIP headers for INVITE request
- `attributes_to_headers` (map from string to string, optional) — Map of dynamic variable name to header name for attributes\_to\_headers
- `username` (string, optional, nullable) — SIP trunk username (if available)
- `has_outbound_trunk` (boolean, optional, default: false) — Whether a LiveKit SIP outbound trunk is configured
- `enabled_codecs` (list of enum, optional) — Media codecs that are offered in the SDP for outbound calls. If empty, all supported codecs are offered.
  - Allowed values: `G722/8000`, `PCMU/8000`, `PCMA/8000`

### ValidationErrorLocItems

## Examples

**Response**

```json
[
  {
    "provider": "twilio",
    "label": "Customer Support",
    "phone_number": "+1234567890",
    "phone_number_id": "phone_123"
  }
]
```

**SDK Code**

```typescript
import { ElevenLabsClient } from "@elevenlabs/elevenlabs-js";

async function main() {
    const client = new ElevenLabsClient();
    await client.conversationalAi.phoneNumbers.list({});
}
main();

```

```python
from elevenlabs import ElevenLabs

client = ElevenLabs()

client.conversational_ai.phone_numbers.list()

```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.elevenlabs.io/v1/convai/phone-numbers"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(res)
	fmt.Println(string(body))

}
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.elevenlabs.io/v1/convai/phone-numbers")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body
```

```java
import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.Unirest;

HttpResponse<String> response = Unirest.get("https://api.elevenlabs.io/v1/convai/phone-numbers")
  .asString();
```

```php
<?php
require_once('vendor/autoload.php');

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://api.elevenlabs.io/v1/convai/phone-numbers');

echo $response->getBody();
```

```csharp
using RestSharp;

var client = new RestClient("https://api.elevenlabs.io/v1/convai/phone-numbers");
var request = new RestRequest(Method.GET);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let request = NSMutableURLRequest(url: NSURL(string: "https://api.elevenlabs.io/v1/convai/phone-numbers")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"

let session = URLSession.shared
let dataTask = session.dataTask(with: request as URLRequest, completionHandler: { (data, response, error) -> Void in
  if (error != nil) {
    print(error as Any)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()
```

## Related pages

- [Administration](./administration-index.md)
- [API reference](./api-reference-index.md)
- [Changelog](./changelog-index.md)
- [ElevenAgents](./elevenagents-index.md)
- [ElevenAPI](./elevenapi-index.md)
- [ElevenCreative](./elevencreative-index.md)
- [ElevenLabs Documentation Docs](../index.md)
- [General Troubleshooting FAQ](./troubleshooting-index.md)
- [General Website FAQ](./website-index.md)
- [Help Center](./help-center-2-index.md)

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