# Retrieve an incoming phone number

GET https://YOUR_SPACE.signalwire.com/api/laml/2010-04-01/Accounts/{AccountSid}/IncomingPhoneNumbers/{Sid}

Retrieve an incoming phone number.

#### Permissions

The API token used to authenticate must have the following scope(s) enabled to make a successful request: _Numbers_.

[Learn more about API scopes](/docs/platform/your-signalwire-api-space).

Reference: https://signalwire.com/docs/compatibility-api/rest/incoming-phone-numbers/retrieve-incoming-phone-number

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: compatibility
  version: 1.0.0
paths:
  /Accounts/{AccountSid}/IncomingPhoneNumbers/{Sid}:
    get:
      operationId: retrieve-incoming-phone-number
      summary: Retrieve an incoming phone number
      description: >-
        Retrieve an incoming phone number.


        #### Permissions


        The API token used to authenticate must have the following scope(s)
        enabled to make a successful request: _Numbers_.


        [Learn more about API scopes](/docs/platform/your-signalwire-api-space).
      tags:
        - subpackage_incomingPhoneNumbers
      parameters:
        - name: AccountSid
          in: path
          description: >-
            The unique identifier for the account that is associated with this
            phone number.
          required: true
          schema:
            type: string
            format: uuid
        - name: Sid
          in: path
          description: The unique identifier of the phone number.
          required: true
          schema:
            type: string
            format: uuid
        - name: Authorization
          in: header
          description: >-
            SignalWire Basic Authentication using Project ID and API Token.


            The client sends HTTP requests with the Authorization header
            containing

            the word Basic followed by a space and a base64-encoded string of
            project_id:token.

            The project ID will be used as the username and the API token as the
            password.


            Example:

            ```

            Authorization: Basic base64(project_id:token)

            ```
          required: true
          schema:
            type: string
      responses:
        '200':
          description: The request has succeeded.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IncomingPhoneNumberResponse'
        '400':
          description: >-
            The request was invalid or cannot be processed. Check the error
            details for more information.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityErrorResponse'
        '401':
          description: Authentication failed. Please verify your credentials and try again.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityErrorResponse'
        '404':
          description: >-
            The requested resource was not found. Please verify the resource
            identifier.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CompatibilityErrorResponse'
servers:
  - url: https://YOUR_SPACE.signalwire.com/api/laml/2010-04-01
components:
  schemas:
    AddressRequirements:
      type: string
      enum:
        - none
        - any
        - local
        - foreign
      description: Address requirements.
      title: AddressRequirements
    IncomingPhoneNumberCapabilities:
      type: object
      properties:
        voice:
          type: boolean
          description: Whether or not voice is enabled.
        sms:
          type: boolean
          description: Whether or not SMS is enabled.
        mms:
          type: boolean
          description: Whether or not MMS is enabled.
        fax:
          type: boolean
          description: Whether or not fax is enabled.
      required:
        - voice
        - sms
        - mms
        - fax
      description: Phone number capabilities.
      title: IncomingPhoneNumberCapabilities
    PhoneNumberOrigin:
      type: string
      enum:
        - signalwire
        - hosted
      description: Phone number origin.
      title: PhoneNumberOrigin
    IncomingPhoneNumberResponse:
      type: object
      properties:
        account_id:
          type: string
          format: uuid
          description: >-
            The unique identifier for the account that is associated with this
            phone number.
        account_sid:
          type: string
          format: uuid
          description: >-
            The unique identifier for the account that is associated with this
            phone number.
        address_requirements:
          $ref: '#/components/schemas/AddressRequirements'
          description: >-
            Whether or not a registered address with SignalWire is required.
            Always 'none'.
        address_sid:
          type:
            - string
            - 'null'
          description: >-
            The unique identifier for the address associated with this phone
            number. Always null.
        api_version:
          type: string
          description: The version of the SignalWire API.
        beta:
          type: boolean
          description: New numbers on SignalWire are marked as beta. Always false.
        capabilities:
          $ref: '#/components/schemas/IncomingPhoneNumberCapabilities'
          description: Whether or not a number can receive calls and messages.
        country_code:
          type: string
          description: The ISO 3166-1 alpha-2 country code for this phone number.
        date_created:
          type: string
          description: The date, in RFC 2822 format, this phone number was created.
        date_updated:
          type: string
          description: The date, in RFC 2822 format, this phone number was updated.
        emergency_address_sid:
          type:
            - string
            - 'null'
          description: >-
            The unique identifier of the address associated with E911 for this
            phone number, or null if not set.
        emergency_status:
          type: string
          description: >-
            Whether the phone route has an active E911 address associated.
            'Active' or 'Inactive'.
        friendly_name:
          type: string
          description: A formatted version of the number.
        identity_sid:
          type:
            - string
            - 'null'
          description: >-
            The unique identifier for the identity associated with this phone
            number. Always null.
        origin:
          $ref: '#/components/schemas/PhoneNumberOrigin'
          description: The origin of the phone number.
        phone_number:
          type: string
          description: The incoming number in E.164 format.
        sid:
          type: string
          description: The unique identifier for this phone number.
        sms_application_sid:
          type:
            - string
            - 'null'
          description: >-
            The unique identifier for the application associated with SMS
            handling on this phone number, or null if not set.
        sms_fallback_method:
          type: string
          description: Whether the request to `SmsFallbackUrl` is a `GET` or a `POST`.
        sms_fallback_url:
          type:
            - string
            - 'null'
          description: >-
            The URL to request if errors occur when fetching SmsUrl, or null if
            not set.
        sms_method:
          type: string
          description: Whether the request to SmsUrl is a `GET` or a `POST`.
        sms_url:
          type:
            - string
            - 'null'
          description: >-
            The URL to request when an incoming SMS is received, or null if not
            set.
        status_callback:
          type:
            - string
            - 'null'
          description: The URL to request to pass status updates to, or null if not set.
        status_callback_method:
          type: string
          description: Whether the request to StatusCallback is a `GET` or a `POST`.
        trunk_sid:
          type:
            - string
            - 'null'
          description: >-
            The unique identifier for the Trunk associated with this phone
            number. Always null.
        uri:
          type: string
          description: The URI for this number.
        verification_status:
          type: string
          description: >-
            The verification status for toll-free numbers. Only present for
            toll-free numbers.
        voice_application_sid:
          type:
            - string
            - 'null'
          description: >-
            The unique identifier for the application associated with call
            handling on this phone number, or null if not set.
        voice_caller_id_lookup:
          type:
            - boolean
            - 'null'
          description: >-
            Whether or not to look up a caller's name in the database. Always
            null.
        voice_fallback_method:
          type: string
          description: Whether the request to VoiceFallbackUrl is a `GET` or a `POST`.
        voice_fallback_url:
          type:
            - string
            - 'null'
          description: >-
            The URL to request if errors occur when fetching `Url`, or null if
            not set.
        voice_method:
          type: string
          description: Whether the request to Url is a `GET` or a `POST`.
        voice_url:
          type:
            - string
            - 'null'
          description: >-
            The URL to request when an incoming call is received, or null if not
            set.
      required:
        - account_id
        - account_sid
        - address_requirements
        - address_sid
        - api_version
        - beta
        - capabilities
        - country_code
        - date_created
        - date_updated
        - emergency_address_sid
        - emergency_status
        - friendly_name
        - identity_sid
        - origin
        - phone_number
        - sid
        - sms_application_sid
        - sms_fallback_method
        - sms_fallback_url
        - sms_method
        - sms_url
        - status_callback
        - status_callback_method
        - trunk_sid
        - uri
        - voice_application_sid
        - voice_caller_id_lookup
        - voice_fallback_method
        - voice_fallback_url
        - voice_method
        - voice_url
      description: Response containing a single incoming phone number.
      title: IncomingPhoneNumberResponse
    CompatibilityErrorResponse:
      type: object
      properties:
        code:
          type: integer
          description: Error code.
        message:
          type: string
          description: Error message.
        more_info:
          type: string
          description: URL for more information about the error.
        status:
          type: integer
          description: HTTP status code.
      required:
        - code
        - message
        - more_info
        - status
      description: Error response model.
      title: CompatibilityErrorResponse
  securitySchemes:
    SignalWireBasicAuth:
      type: http
      scheme: basic
      description: >-
        SignalWire Basic Authentication using Project ID and API Token.


        The client sends HTTP requests with the Authorization header containing

        the word Basic followed by a space and a base64-encoded string of
        project_id:token.

        The project ID will be used as the username and the API token as the
        password.


        Example:

        ```

        Authorization: Basic base64(project_id:token)

        ```

```

## SDK Code Examples

```python
import requests

url = "https://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid"

headers = {"Authorization": "Basic <project_id>:<api_token>"}

response = requests.get(url, headers=headers)

print(response.json())
```

```javascript
const url = 'https://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid';
const options = {method: 'GET', headers: {Authorization: 'Basic <project_id>:<api_token>'}};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}
```

```go
package main

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

func main() {

	url := "https://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid"

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

	req.Header.Add("Authorization", "Basic <project_id>:<api_token>")

	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://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Basic <project_id>:<api_token>'

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://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid")
  .header("Authorization", "Basic <project_id>:<api_token>")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('GET', 'https://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid', [
  'headers' => [
    'Authorization' => 'Basic <project_id>:<api_token>',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid");
var request = new RestRequest(Method.GET);
request.AddHeader("Authorization", "Basic <project_id>:<api_token>");
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = ["Authorization": "Basic <project_id>:<api_token>"]

let request = NSMutableURLRequest(url: NSURL(string: "https://your_space.signalwire.com/api/laml/2010-04-01/Accounts/AccountSid/IncomingPhoneNumbers/Sid")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "GET"
request.allHTTPHeaderFields = headers

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()
```