# Verify a token

POST https://YOUR_SPACE.signalwire.com/api/relay/rest/mfa/{mfa_request_id}/verify
Content-Type: application/json

Verifies a multi-factor authentication code.

#### Permissions

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

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

Reference: https://signalwire.com/docs/apis/relay-rest/multi-factor-authentication/verify-mfa-token

## OpenAPI Specification

```yaml
openapi: 3.1.0
info:
  title: relay-rest
  version: 1.0.0
paths:
  /mfa/{mfa_request_id}/verify:
    post:
      operationId: verify-mfa-token
      summary: Verify a token
      description: >-
        Verifies a multi-factor authentication code.


        #### Permissions


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


        [Learn more about API scopes](/docs/platform/your-signalwire-api-space).
      tags:
        - subpackage_multiFactorAuthentication
      parameters:
        - name: mfa_request_id
          in: path
          description: The MFA request ID.
          required: true
          schema:
            $ref: '#/components/schemas/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/MfaVerifyResponse'
        '401':
          description: Access is unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Types.StatusCodes.StatusCode401'
        '422':
          description: The request failed validation. See errors for details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Types.StatusCodes.ValidationError'
        '500':
          description: An internal server error occurred.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Types.StatusCodes.StatusCode500'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MfaVerifyRequest'
servers:
  - url: https://YOUR_SPACE.signalwire.com/api/relay/rest
components:
  schemas:
    uuid:
      type: string
      format: uuid
      description: Universal Unique Identifier.
      title: uuid
    MfaVerifyRequest:
      type: object
      properties:
        token:
          type: string
          description: The token to verify.
      required:
        - token
      description: MFA verification request model.
      title: MfaVerifyRequest
    MfaVerifyResponse:
      type: object
      properties:
        success:
          type: boolean
          description: >-
            Whether the token was successfully verified by the API. When
            `max_attempts` are reached or the request is no longer valid, the
            endpoint will return a `404 Not Found`.
      required:
        - success
      description: MFA verification response model.
      title: MfaVerifyResponse
    TypesStatusCodesStatusCode401Error:
      type: string
      enum:
        - Unauthorized
      title: TypesStatusCodesStatusCode401Error
    Types.StatusCodes.StatusCode401:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/TypesStatusCodesStatusCode401Error'
      required:
        - error
      description: Access is unauthorized.
      title: Types.StatusCodes.StatusCode401
    Types.StatusCodes.SpaceApiErrorItem:
      type: object
      properties:
        detail:
          type: string
          description: A description of what caused the error.
        status:
          type: string
          description: The HTTP status code.
        title:
          type: string
          description: A short summary of the error type.
        code:
          type: string
          description: The error code.
      required:
        - detail
        - status
        - title
        - code
      description: Details about a specific validation error.
      title: Types.StatusCodes.SpaceApiErrorItem
    Types.StatusCodes.ValidationError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/Types.StatusCodes.SpaceApiErrorItem'
          description: List of validation errors.
      required:
        - errors
      description: The request failed validation. See errors for details.
      title: Types.StatusCodes.ValidationError
    TypesStatusCodesStatusCode500Error:
      type: string
      enum:
        - Internal Server Error
      title: TypesStatusCodesStatusCode500Error
    Types.StatusCodes.StatusCode500:
      type: object
      properties:
        error:
          $ref: '#/components/schemas/TypesStatusCodesStatusCode500Error'
      required:
        - error
      description: An internal server error occurred.
      title: Types.StatusCodes.StatusCode500
  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/relay/rest/mfa/mfa_request_id/verify"

payload = { "token": "123456" }
headers = {
    "Authorization": "Basic <project_id>:<api_token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.json())
```

```javascript
const url = 'https://your_space.signalwire.com/api/relay/rest/mfa/mfa_request_id/verify';
const options = {
  method: 'POST',
  headers: {
    Authorization: 'Basic <project_id>:<api_token>',
    'Content-Type': 'application/json'
  },
  body: '{"token":"123456"}'
};

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"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://your_space.signalwire.com/api/relay/rest/mfa/mfa_request_id/verify"

	payload := strings.NewReader("{\n  \"token\": \"123456\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Basic <project_id>:<api_token>")
	req.Header.Add("Content-Type", "application/json")

	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/relay/rest/mfa/mfa_request_id/verify")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Basic <project_id>:<api_token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"token\": \"123456\"\n}"

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.post("https://your_space.signalwire.com/api/relay/rest/mfa/mfa_request_id/verify")
  .header("Authorization", "Basic <project_id>:<api_token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"token\": \"123456\"\n}")
  .asString();
```

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

$client = new \GuzzleHttp\Client();

$response = $client->request('POST', 'https://your_space.signalwire.com/api/relay/rest/mfa/mfa_request_id/verify', [
  'body' => '{
  "token": "123456"
}',
  'headers' => [
    'Authorization' => 'Basic <project_id>:<api_token>',
    'Content-Type' => 'application/json',
  ],
]);

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

```csharp
using RestSharp;

var client = new RestClient("https://your_space.signalwire.com/api/relay/rest/mfa/mfa_request_id/verify");
var request = new RestRequest(Method.POST);
request.AddHeader("Authorization", "Basic <project_id>:<api_token>");
request.AddHeader("Content-Type", "application/json");
request.AddParameter("application/json", "{\n  \"token\": \"123456\"\n}", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);
```

```swift
import Foundation

let headers = [
  "Authorization": "Basic <project_id>:<api_token>",
  "Content-Type": "application/json"
]
let parameters = ["token": "123456"] as [String : Any]

let postData = JSONSerialization.data(withJSONObject: parameters, options: [])

let request = NSMutableURLRequest(url: NSURL(string: "https://your_space.signalwire.com/api/relay/rest/mfa/mfa_request_id/verify")! as URL,
                                        cachePolicy: .useProtocolCachePolicy,
                                    timeoutInterval: 10.0)
request.httpMethod = "POST"
request.allHTTPHeaderFields = headers
request.httpBody = postData as Data

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()
```