Enroll and Challenge SMS and Voice Authenticators

Auth0 provides a built-in MFA enrollment and authentication flow using Universal Login. However, if you want to create your own user interface, you can use the MFA API to accomplish it.

Prerequisites

Before you can use the MFA APIs, you'll need to enable the MFA grant type for your application. Go to Auth0 Dashboard > Applications > Advanced Settings > Grant Types and select MFA.

Enroll with SMS or voice

Get MFA token

Depending on when you are triggering enrollment, you can obtain an access token for using the MFA API in different ways:

Enroll authenticator

Make a POST request to the MFA Associate endpoint to enroll the user's authenticator. The bearer token required by this endpoint is the MFA token obtained in the previous step.

To enroll with SMS or voice, they enroll with a phone number that can be challenged either with SMS or voice. Specific the parameters below to call the endpoint. The oob_channels parameter indicates how you want to send the code to the user (SMS or voice).


curl --request POST \
  --url 'https://{yourDomain}/mfa/associate' \
  --header 'authorization: Bearer {mfaToken}' \
  --header 'content-type: application/json' \
  --data '{ "authenticator_types": ["oob"], "oob_channels": ["sms"], "phone_number": "+11...9" }'

Was this helpful?

/
var client = new RestClient("https://{yourDomain}/mfa/associate");
var request = new RestRequest(Method.POST);
request.AddHeader("authorization", "Bearer {mfaToken}");
request.AddHeader("content-type", "application/json");
request.AddParameter("application/json", "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"sms\"], \"phone_number\": \"+11...9\" }", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

Was this helpful?

/
package main

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

func main() {

	url := "https://{yourDomain}/mfa/associate"

	payload := strings.NewReader("{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"sms\"], \"phone_number\": \"+11...9\" }")

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

	req.Header.Add("authorization", "Bearer {mfaToken}")
	req.Header.Add("content-type", "application/json")

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

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

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

}

Was this helpful?

/
HttpResponse<String> response = Unirest.post("https://{yourDomain}/mfa/associate")
  .header("authorization", "Bearer {mfaToken}")
  .header("content-type", "application/json")
  .body("{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"sms\"], \"phone_number\": \"+11...9\" }")
  .asString();

Was this helpful?

/
var axios = require("axios").default;

var options = {
  method: 'POST',
  url: 'https://{yourDomain}/mfa/associate',
  headers: {authorization: 'Bearer {mfaToken}', 'content-type': 'application/json'},
  data: {authenticator_types: ['oob'], oob_channels: ['sms'], phone_number: '+11...9'}
};

axios.request(options).then(function (response) {
  console.log(response.data);
}).catch(function (error) {
  console.error(error);
});

Was this helpful?

/
#import <Foundation/Foundation.h>

NSDictionary *headers = @{ @"authorization": @"Bearer {mfaToken}",
                           @"content-type": @"application/json" };
NSDictionary *parameters = @{ @"authenticator_types": @[ @"oob" ],
                              @"oob_channels": @[ @"sms" ],
                              @"phone_number": @"+11...9" };

NSData *postData = [NSJSONSerialization dataWithJSONObject:parameters options:0 error:nil];

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/mfa/associate"]
                                                       cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                   timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setAllHTTPHeaderFields:headers];
[request setHTTPBody:postData];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                if (error) {
                                                    NSLog(@"%@", error);
                                                } else {
                                                    NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                    NSLog(@"%@", httpResponse);
                                                }
                                            }];
[dataTask resume];

Was this helpful?

/
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{yourDomain}/mfa/associate",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"sms\"], \"phone_number\": \"+11...9\" }",
  CURLOPT_HTTPHEADER => [
    "authorization: Bearer {mfaToken}",
    "content-type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

Was this helpful?

/
import http.client

conn = http.client.HTTPSConnection("")

payload = "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"sms\"], \"phone_number\": \"+11...9\" }"

headers = {
    'authorization': "Bearer {mfaToken}",
    'content-type': "application/json"
    }

conn.request("POST", "/{yourDomain}/mfa/associate", payload, headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

Was this helpful?

/
require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://{yourDomain}/mfa/associate")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Post.new(url)
request["authorization"] = 'Bearer {mfaToken}'
request["content-type"] = 'application/json'
request.body = "{ \"authenticator_types\": [\"oob\"], \"oob_channels\": [\"sms\"], \"phone_number\": \"+11...9\" }"

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

Was this helpful?

/
import Foundation

let headers = [
  "authorization": "Bearer {mfaToken}",
  "content-type": "application/json"
]
let parameters = [
  "authenticator_types": ["oob"],
  "oob_channels": ["sms"],
  "phone_number": "+11...9"
] as [String : Any]

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

let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/mfa/associate")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()

Was this helpful?

/

Parameter Value
authentication_types [oob]
oob_channels [sms] or [voice]
phone_number +11...9, the phone number E.164 format

If successful, you receive a response like this:

{
  "authenticator_type": "oob",
  "binding_method": "prompt",
  "recovery_codes": [ "N3BGPZZWJ85JLCNPZBDW6QXC" ],
  "oob_channel": "sms",
  "oob_code": "ata6daXAiOi..."
}
`

Was this helpful?

/

If you get a User is already enrolled error, the user already has an MFA factor enrolled. Before associating another factor with the user, you must challenge the user with the existing factor.

If this is the first time the user is associating an authenticator, you'll notice the response includes recovery_codes. Recovery codes are used to access the user's account in the event that they lose access to the account or device used for their second-factor authentication. These are one-time usable codes, and new ones are generated as necessary.

Confirm SMS or voice enrollment

Users should receive a message with a 6-digit code that they need to provide to the application.

To complete enrollment, make a POST request to the OAuth Token endpoint. You need to include the oob_code returned in the previous response, and the binding_code with the value received in the message.


curl --request POST \
  --url 'https://{yourDomain}/oauth/token' \
  --header 'authorization: Bearer {mfaToken}' \
  --header 'content-type: application/x-www-form-urlencoded' \
  --data grant_type=http://auth0.com/oauth/grant-type/mfa-oob \
  --data 'client_id={yourClientId}' \
  --data 'client_secret={yourClientSecret}' \
  --data 'mfa_token={mfaToken}' \
  --data 'oob_code={oobCode}' \
  --data 'binding_code={userOtpCode}'

Was this helpful?

/
var client = new RestClient("https://{yourDomain}/oauth/token");
var request = new RestRequest(Method.POST);
request.AddHeader("authorization", "Bearer {mfaToken}");
request.AddHeader("content-type", "application/x-www-form-urlencoded");
request.AddParameter("application/x-www-form-urlencoded", "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserOtpCode%7D", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

Was this helpful?

/
package main

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

func main() {

	url := "https://{yourDomain}/oauth/token"

	payload := strings.NewReader("grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserOtpCode%7D")

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

	req.Header.Add("authorization", "Bearer {mfaToken}")
	req.Header.Add("content-type", "application/x-www-form-urlencoded")

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

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

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

}

Was this helpful?

/
HttpResponse<String> response = Unirest.post("https://{yourDomain}/oauth/token")
  .header("authorization", "Bearer {mfaToken}")
  .header("content-type", "application/x-www-form-urlencoded")
  .body("grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserOtpCode%7D")
  .asString();

Was this helpful?

/
var axios = require("axios").default;

var options = {
  method: 'POST',
  url: 'https://{yourDomain}/oauth/token',
  headers: {
    authorization: 'Bearer {mfaToken}',
    'content-type': 'application/x-www-form-urlencoded'
  },
  data: new URLSearchParams({
    grant_type: 'http://auth0.com/oauth/grant-type/mfa-oob',
    client_id: '{yourClientId}',
    client_secret: '{yourClientSecret}',
    mfa_token: '{mfaToken}',
    oob_code: '{oobCode}',
    binding_code: '{userOtpCode}'
  })
};

axios.request(options).then(function (response) {
  console.log(response.data);
}).catch(function (error) {
  console.error(error);
});

Was this helpful?

/
#import <Foundation/Foundation.h>

NSDictionary *headers = @{ @"authorization": @"Bearer {mfaToken}",
                           @"content-type": @"application/x-www-form-urlencoded" };

NSMutableData *postData = [[NSMutableData alloc] initWithData:[@"grant_type=http://auth0.com/oauth/grant-type/mfa-oob" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&client_id={yourClientId}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&client_secret={yourClientSecret}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&mfa_token={mfaToken}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&oob_code={oobCode}" dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[@"&binding_code={userOtpCode}" dataUsingEncoding:NSUTF8StringEncoding]];

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/oauth/token"]
                                                       cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                   timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setAllHTTPHeaderFields:headers];
[request setHTTPBody:postData];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                if (error) {
                                                    NSLog(@"%@", error);
                                                } else {
                                                    NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                    NSLog(@"%@", httpResponse);
                                                }
                                            }];
[dataTask resume];

Was this helpful?

/
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{yourDomain}/oauth/token",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserOtpCode%7D",
  CURLOPT_HTTPHEADER => [
    "authorization: Bearer {mfaToken}",
    "content-type: application/x-www-form-urlencoded"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

Was this helpful?

/
import http.client

conn = http.client.HTTPSConnection("")

payload = "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserOtpCode%7D"

headers = {
    'authorization': "Bearer {mfaToken}",
    'content-type': "application/x-www-form-urlencoded"
    }

conn.request("POST", "/{yourDomain}/oauth/token", payload, headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

Was this helpful?

/
require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://{yourDomain}/oauth/token")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Post.new(url)
request["authorization"] = 'Bearer {mfaToken}'
request["content-type"] = 'application/x-www-form-urlencoded'
request.body = "grant_type=http%3A%2F%2Fauth0.com%2Foauth%2Fgrant-type%2Fmfa-oob&client_id={yourClientId}&client_secret=%7ByourClientSecret%7D&mfa_token=%7BmfaToken%7D&oob_code=%7BoobCode%7D&binding_code=%7BuserOtpCode%7D"

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

Was this helpful?

/
import Foundation

let headers = [
  "authorization": "Bearer {mfaToken}",
  "content-type": "application/x-www-form-urlencoded"
]

let postData = NSMutableData(data: "grant_type=http://auth0.com/oauth/grant-type/mfa-oob".data(using: String.Encoding.utf8)!)
postData.append("&client_id={yourClientId}".data(using: String.Encoding.utf8)!)
postData.append("&client_secret={yourClientSecret}".data(using: String.Encoding.utf8)!)
postData.append("&mfa_token={mfaToken}".data(using: String.Encoding.utf8)!)
postData.append("&oob_code={oobCode}".data(using: String.Encoding.utf8)!)
postData.append("&binding_code={userOtpCode}".data(using: String.Encoding.utf8)!)

let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/oauth/token")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()

Was this helpful?

/

If the call was successful, you'll receive a response in the following format, containing the access token:

{
  "id_token": "eyJ...i",
  "access_token": "eyJ...i",
  "expires_in": 600,
  "scope": "openid profile",
  "token_type": "Bearer"
}

Was this helpful?

/

Challenge with SMS or voice

Get MFA token

Get an MFA token following the steps described in Authenticate With Resource Owner Password Grant and MFA.

Retrieve enrolled authenticators

To challenge the user, you need the authenticator_id for the factor you want to challenge. You can list all enrolled authenticators using the MFA Authenticators endpoint:


curl --request GET \
  --url 'https://{yourDomain}/mfa/authenticators' \
  --header 'authorization: Bearer MFA_TOKEN' \
  --header 'content-type: application/json'

Was this helpful?

/
var client = new RestClient("https://{yourDomain}/mfa/authenticators");
var request = new RestRequest(Method.GET);
request.AddHeader("authorization", "Bearer MFA_TOKEN");
request.AddHeader("content-type", "application/json");
IRestResponse response = client.Execute(request);

Was this helpful?

/
package main

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

func main() {

	url := "https://{yourDomain}/mfa/authenticators"

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

	req.Header.Add("authorization", "Bearer MFA_TOKEN")
	req.Header.Add("content-type", "application/json")

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

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

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

}

Was this helpful?

/
HttpResponse<String> response = Unirest.get("https://{yourDomain}/mfa/authenticators")
  .header("authorization", "Bearer MFA_TOKEN")
  .header("content-type", "application/json")
  .asString();

Was this helpful?

/
var axios = require("axios").default;

var options = {
  method: 'GET',
  url: 'https://{yourDomain}/mfa/authenticators',
  headers: {authorization: 'Bearer MFA_TOKEN', 'content-type': 'application/json'}
};

axios.request(options).then(function (response) {
  console.log(response.data);
}).catch(function (error) {
  console.error(error);
});

Was this helpful?

/
#import <Foundation/Foundation.h>

NSDictionary *headers = @{ @"authorization": @"Bearer MFA_TOKEN",
                           @"content-type": @"application/json" };

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://{yourDomain}/mfa/authenticators"]
                                                       cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                   timeoutInterval:10.0];
[request setHTTPMethod:@"GET"];
[request setAllHTTPHeaderFields:headers];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                if (error) {
                                                    NSLog(@"%@", error);
                                                } else {
                                                    NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                    NSLog(@"%@", httpResponse);
                                                }
                                            }];
[dataTask resume];

Was this helpful?

/
$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{yourDomain}/mfa/authenticators",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "authorization: Bearer MFA_TOKEN",
    "content-type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

Was this helpful?

/
import http.client

conn = http.client.HTTPSConnection("")

headers = {
    'authorization': "Bearer MFA_TOKEN",
    'content-type': "application/json"
    }

conn.request("GET", "/{yourDomain}/mfa/authenticators", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

Was this helpful?

/
require 'uri'
require 'net/http'
require 'openssl'

url = URI("https://{yourDomain}/mfa/authenticators")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_NONE

request = Net::HTTP::Get.new(url)
request["authorization"] = 'Bearer MFA_TOKEN'
request["content-type"] = 'application/json'

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

Was this helpful?

/
import Foundation

let headers = [
  "authorization": "Bearer MFA_TOKEN",
  "content-type": "application/json"
]

let request = NSMutableURLRequest(url: NSURL(string: "https://{yourDomain}/mfa/authenticators")! 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)
  } else {
    let httpResponse = response as? HTTPURLResponse
    print(httpResponse)
  }
})

dataTask.resume()

Was this helpful?

/

You will get a list of authenticators with the following format:

[
    {
        "id": "recovery-code|dev_O4KYL4FtcLAVRsCl",
        "authenticator_type": "recovery-code",
        "active": true
    },
    {
        "id": "sms|dev_NU1Ofuw3Cw0XCt5x",
        "authenticator_type": "oob",
        "active": true,
        "oob_channel": "sms",
        "name": "XXXXXXXX8730"
    },
        {
        "id": "voice|dev_NU1Ofuw3Cw0XCt5x",
        "authenticator_type": "oob",
        "active": true,
        "oob_channel": "voice",
        "name": "XXXXXXXX8730"
    }
]

Was this helpful?

/

Challenge user with OTP

To trigger a challenge, POST to the MFA Challenge endpoint using the corresponding authenticator_id and the mfa_token.


to configure this snippet with your account
curl --request POST \
  --url 'https://{yourDomain}/mfa/challenge' \
  --header 'content-type: application/json' \
  --data '{ "client_id": "{yourClientId}",  "client_secret": "{yourClientSecret}", "challenge_type": "oob", "authenticator_id": "sms|dev_NU1Ofuw3Cw0XCt5x", "mfa_token": "{mfaToken}" }'

Was this helpful?

/
to configure this snippet with your account
var client = new RestClient("https://{yourDomain}/mfa/challenge");
var request = new RestRequest(Method.POST);
request.AddHeader("content-type", "application/json");
request.AddParameter("application/json", "{ \"client_id\": \"{yourClientId}\",  \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"sms|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }", ParameterType.RequestBody);
IRestResponse response = client.Execute(request);

Was this helpful?

/
to configure this snippet with your account
package main

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

func main() {

	url := "https://{yourDomain}/mfa/challenge"

	payload := strings.NewReader("{ \"client_id\": \"{yourClientId}\",  \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"sms|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }")

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

	req.Header.Add("content-type", "application/json")

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

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

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

}

Was this helpful?

/
to configure this snippet with your account
HttpResponse<String> response = Unirest.post("https://{yourDomain}/mfa/challenge")
  .header("content-type", "application/json")
  .body("{ \"client_id\": \"{yourClientId}\",  \"client_secret\": \"{yourClientSecret}\", \"challenge_type\": \"oob\", \"authenticator_id\": \"sms|dev_NU1Ofuw3Cw0XCt5x\", \"mfa_token\": \"{mfaToken}\" }")
  .asString();

Was this helpful?

/
to configure this snippet with your account
var axios = require("axios").default;

var options = {
  method: 'POST',
  url: 'https://{yourDomain}/mfa/challenge',
  headers: {'content-type': 'application/json'},
  data: {
    client_id: '{yourClientId}',
    client_secret: '{yourClientSecret}',
    challenge_type: 'oob',
    authenticator_id: 'sms|dev_NU1Ofuw3Cw0XCt5x',
    mfa_token: '{mfaToken}'
  }
};

axios.request(options).then(function (response) {
  console.log(response.data);
}).catch(function (error) {
  console.error(error);
});

Was this helpful?