Face API - v1.1-preview.1

This API is currently available in:

  • Australia East - australiaeast.api.cognitive.microsoft.com
  • Brazil South - brazilsouth.api.cognitive.microsoft.com
  • Canada Central - canadacentral.api.cognitive.microsoft.com
  • Central India - centralindia.api.cognitive.microsoft.com
  • Central US - centralus.api.cognitive.microsoft.com
  • East Asia - eastasia.api.cognitive.microsoft.com
  • East US - eastus.api.cognitive.microsoft.com
  • East US 2 - eastus2.api.cognitive.microsoft.com
  • France Central - francecentral.api.cognitive.microsoft.com
  • Germany West Central - germanywestcentral.api.cognitive.microsoft.com
  • Italy North - italynorth.api.cognitive.microsoft.com
  • Japan East - japaneast.api.cognitive.microsoft.com
  • Japan West - japanwest.api.cognitive.microsoft.com
  • Jio India West - jioindiawest.api.cognitive.microsoft.com
  • Korea Central - koreacentral.api.cognitive.microsoft.com
  • North Central US - northcentralus.api.cognitive.microsoft.com
  • North Europe - northeurope.api.cognitive.microsoft.com
  • Norway East - norwayeast.api.cognitive.microsoft.com
  • Qatar Central - qatarcentral.api.cognitive.microsoft.com
  • South Africa North - southafricanorth.api.cognitive.microsoft.com
  • South Central US - southcentralus.api.cognitive.microsoft.com
  • Southeast Asia - southeastasia.api.cognitive.microsoft.com
  • Sweden Central - swedencentral.api.cognitive.microsoft.com
  • Switzerland North - switzerlandnorth.api.cognitive.microsoft.com
  • Switzerland West - switzerlandwest.api.cognitive.microsoft.com
  • UAE North - uaenorth.api.cognitive.microsoft.com
  • UK South - uksouth.api.cognitive.microsoft.com
  • West Central US - westcentralus.api.cognitive.microsoft.com
  • West Europe - westeurope.api.cognitive.microsoft.com
  • West US - westus.api.cognitive.microsoft.com
  • West US 2 - westus2.api.cognitive.microsoft.com
  • West US 3 - westus3.api.cognitive.microsoft.com

Session DetectLiveness SingleModal - List

Lists sessions for /detectLiveness/SingleModal.

Select the testing console in the region where you created your resource:

Australia East Brazil South Canada Central Central India Central US East Asia East US East US 2 France Central Germany West Central Japan East Japan West Jio India West Korea Central North Central US North Europe Norway East Qatar Central South Africa North South Central US Southeast Asia Sweden Central Switzerland North Switzerland West UAE North UK South West Central US West Europe West US West US 2 West US 3

Request URL

Request parameters

(optional)
string

List sessions for detectLiveness/singleModal face lists from the last sessionId greater than the "start". It contains no more than 64 characters. Default is empty.

(optional)
integer

The number of sessions to list, ranging in [1, 1000]. Default is 1000.

Request headers

string
Subscription key which provides access to this API. Found in your Cognitive Services accounts.

Request body

Response 200

A successful call returns an array of list of sessions for this session type.

JSON fields in response body:

Fields Type Description
sessionId Array The unique id for the session.
createdDateTime DateTime DateTime when this session was created.
authTokenTimeToLiveInSeconds int Length of time in seconds since creation of this session that the Auth Token is valid for.
sessionStartDateTime DateTime(optional) DateTime when this session was started by the client.
deviceCorrelationId string DeviceCorrelationId for the session. This is to provide rate limiting and anti-hammering.
sessionExpired bool Whether the session auth token has expired. 

[
  {
    "sessionId": "string",
    "createdDateTime": "2023-10-27T00:41:03.761Z",
    "authTokenTimeToLiveInSeconds": 600,
    "sessionStartDateTime": 1698103899886,
    "deviceCorrelationId": "723d6d03-ef33-40a8-9682-23a1feb7bccd",
    "sessionExpired": true
  }
]

Response 400

Error code and message returned in JSON:

Error CodeError Message Description
BadArgumentStart parameter is invalid. Please specify the 'Id' field of the last entry to continue the listing process.
BadArgumentTop parameter is invalid. Valid range is between 1 and 1000 inclusive.
 

{
    "error": {
        "code": "BadArgument",
        "message": "Start parameter is invalid. Please specify the 'Id' field of the last entry to continue the listing process."
    }
}

Response 401

Error code and message returned in JSON:

Error CodeError Message Description
UnspecifiedInvalid subscription Key or user/plan is blocked.
 

{
    "error": {
        "code": "Unspecified",
        "message": "Access denied due to invalid subscription key. Make sure you are subscribed to an API you are trying to call and provide the right key."
    }
}

Response 403

{
    "error": {
        "statusCode": 403,
        "message": "Out of call volume quota. Quota will be replenished in 2 days."
    }
}

Response 404

Error code and message returned in JSON:

Error Code Error Message Description
SessionNotFound Session Id is not found. The session id is expired or does not exist. 

{
    "error": {
        "code": "SessionNotFound",
        "message": "Session Id is not found. The session id is expired or does not exist."
    }
}

Response 415

Unsupported media type error. Only "application/json" is valid for this API.

{
    "error": {
        "code": "BadArgument",
        "message": "Invalid Media Type."
    }
}

Response 429

{
    "error": {
        "statusCode": 429,
        "message": "Rate limit is exceeded. Try again in 26 seconds."
    }
}

Code samples

@ECHO OFF

curl -v -X GET "https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions?start={string}&top={integer}"
-H "Ocp-Apim-Subscription-Key: {subscription key}"

--data-ascii "{body}" 

using System;
using System.Net.Http.Headers;
using System.Text;
using System.Net.Http;
using System.Web;

namespace CSHttpClientSample
{
    static class Program
    {
        static void Main()
        {
            MakeRequest();
            Console.WriteLine("Hit ENTER to exit...");
            Console.ReadLine();
        }
        
        static async void MakeRequest()
        {
            var client = new HttpClient();
            var queryString = HttpUtility.ParseQueryString(string.Empty);

            // Request headers
            client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "{subscription key}");

            // Request parameters
            queryString["start"] = "{string}";
            queryString["top"] = "{integer}";
            var uri = "https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions?" + queryString;

            var response = await client.GetAsync(uri);
        }
    }
}	
// // This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
import java.net.URI;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class JavaSample 
{
    public static void main(String[] args) 
    {
        HttpClient httpclient = HttpClients.createDefault();

        try
        {
            URIBuilder builder = new URIBuilder("https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions");

            builder.setParameter("start", "{string}");
            builder.setParameter("top", "{integer}");

            URI uri = builder.build();
            HttpGet request = new HttpGet(uri);
            request.setHeader("Ocp-Apim-Subscription-Key", "{subscription key}");


            // Request body
            StringEntity reqEntity = new StringEntity("{body}");
            request.setEntity(reqEntity);

            HttpResponse response = httpclient.execute(request);
            HttpEntity entity = response.getEntity();

            if (entity != null) 
            {
                System.out.println(EntityUtils.toString(entity));
            }
        }
        catch (Exception e)
        {
            System.out.println(e.getMessage());
        }
    }
}


<!DOCTYPE html>
<html>
<head>
    <title>JSSample</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
</head>
<body>

<script type="text/javascript">
    $(function() {
        var params = {
            // Request parameters
            "start": "{string}",
            "top": "{integer}",
        };
      
        $.ajax({
            url: "https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions?" + $.param(params),
            beforeSend: function(xhrObj){
                // Request headers
                xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","{subscription key}");
            },
            type: "GET",
            // Request body
            data: "{body}",
        })
        .done(function(data) {
            alert("success");
        })
        .fail(function() {
            alert("error");
        });
    });
</script>
</body>
</html>

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
    
    NSString* path = @"https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions";
    NSArray* array = @[
                         // Request parameters
                         @"entities=true",
                         @"start={string}",
                         @"top={integer}",
                      ];
    
    NSString* string = [array componentsJoinedByString:@"&"];
    path = [path stringByAppendingFormat:@"?%@", string];

    NSLog(@"%@", path);

    NSMutableURLRequest* _request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:path]];
    [_request setHTTPMethod:@"GET"];
    // Request headers
    [_request setValue:@"{subscription key}" forHTTPHeaderField:@"Ocp-Apim-Subscription-Key"];
    // Request body
    [_request setHTTPBody:[@"{body}" dataUsingEncoding:NSUTF8StringEncoding]];
    
    NSURLResponse *response = nil;
    NSError *error = nil;
    NSData* _connectionData = [NSURLConnection sendSynchronousRequest:_request returningResponse:&response error:&error];

    if (nil != error)
    {
        NSLog(@"Error: %@", error);
    }
    else
    {
        NSError* error = nil;
        NSMutableDictionary* json = nil;
        NSString* dataString = [[NSString alloc] initWithData:_connectionData encoding:NSUTF8StringEncoding];
        NSLog(@"%@", dataString);
        
        if (nil != _connectionData)
        {
            json = [NSJSONSerialization JSONObjectWithData:_connectionData options:NSJSONReadingMutableContainers error:&error];
        }
        
        if (error || !json)
        {
            NSLog(@"Could not parse loaded json with error:%@", error);
        }
        
        NSLog(@"%@", json);
        _connectionData = nil;
    }
    
    [pool drain];

    return 0;
}

<?php
// This sample uses the Apache HTTP client from HTTP Components (http://hc.apache.org/httpcomponents-client-ga/)
require_once 'HTTP/Request2.php';

$request = new Http_Request2('https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions');
$url = $request->getUrl();

$headers = array(
    // Request headers
    'Ocp-Apim-Subscription-Key' => '{subscription key}',
);

$request->setHeader($headers);

$parameters = array(
    // Request parameters
    'start' => '{string}',
    'top' => '{integer}',
);

$url->setQueryVariables($parameters);

$request->setMethod(HTTP_Request2::METHOD_GET);

// Request body
$request->setBody("{body}");

try
{
    $response = $request->send();
    echo $response->getBody();
}
catch (HttpException $ex)
{
    echo $ex;
}

?>
########### Python 2.7 #############
import httplib, urllib, base64

headers = {
    # Request headers
    'Ocp-Apim-Subscription-Key': '{subscription key}',
}

params = urllib.urlencode({
    # Request parameters
    'start': '{string}',
    'top': '{integer}',
})

try:
    conn = httplib.HTTPSConnection('norwayeast.api.cognitive.microsoft.com')
    conn.request("GET", "/face/v1.1-preview.1/detectLiveness/singleModal/sessions?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################

########### Python 3.2 #############
import http.client, urllib.request, urllib.parse, urllib.error, base64

headers = {
    # Request headers
    'Ocp-Apim-Subscription-Key': '{subscription key}',
}

params = urllib.parse.urlencode({
    # Request parameters
    'start': '{string}',
    'top': '{integer}',
})

try:
    conn = http.client.HTTPSConnection('norwayeast.api.cognitive.microsoft.com')
    conn.request("GET", "/face/v1.1-preview.1/detectLiveness/singleModal/sessions?%s" % params, "{body}", headers)
    response = conn.getresponse()
    data = response.read()
    print(data)
    conn.close()
except Exception as e:
    print("[Errno {0}] {1}".format(e.errno, e.strerror))

####################################
require 'net/http'

uri = URI('https://norwayeast.api.cognitive.microsoft.com/face/v1.1-preview.1/detectLiveness/singleModal/sessions')

query = URI.encode_www_form({
    # Request parameters
    'start' => '{string}',
    'top' => '{integer}'
})
if query.length > 0
  if uri.query && uri.query.length > 0
    uri.query += '&' + query
  else
    uri.query = query
  end
end

request = Net::HTTP::Get.new(uri.request_uri)
# Request headers
request['Ocp-Apim-Subscription-Key'] = '{subscription key}'
# Request body
request.body = "{body}"

response = Net::HTTP.start(uri.host, uri.port, :use_ssl => uri.scheme == 'https') do |http|
    http.request(request)
end

puts response.body