Biometrics Face Compare
curl --request POST \
--url https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"image1": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"image2": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"trustFlowId": 0,
"trustValidationId": "{your_trust_validation_id}"
}
'import requests
url = "https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare"
payload = {
"image1": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"image2": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"trustFlowId": 0,
"trustValidationId": "{your_trust_validation_id}"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
image1: 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
image2: 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
trustFlowId: 0,
trustValidationId: '{your_trust_validation_id}'
})
};
fetch('https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'image1' => 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
'image2' => 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
'trustFlowId' => 0,
'trustValidationId' => '{your_trust_validation_id}'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <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;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare"
payload := strings.NewReader("{\n \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"trustFlowId\": 0,\n \"trustValidationId\": \"{your_trust_validation_id}\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"trustFlowId\": 0,\n \"trustValidationId\": \"{your_trust_validation_id}\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"trustFlowId\": 0,\n \"trustValidationId\": \"{your_trust_validation_id}\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"message": "Face compare verification processed successfully",
"data": {
"similarityScore": 99
},
"verificationStatus": "VERIFIED",
"verificationStatusCode": 3,
"trustFlowId": 0,
"trustValidationId": "{your_trust_validation_id}",
"verificationType": "biometrics_face_compare",
"metadata": null
}Compliance
Biometrics Face Compare
Compare two face images and return a similarity score.
POST
/
api
/
v3
/
verifications
/
biometrics-face-compare
Biometrics Face Compare
curl --request POST \
--url https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"image1": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"image2": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"trustFlowId": 0,
"trustValidationId": "{your_trust_validation_id}"
}
'import requests
url = "https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare"
payload = {
"image1": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"image2": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
"trustFlowId": 0,
"trustValidationId": "{your_trust_validation_id}"
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
image1: 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
image2: 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
trustFlowId: 0,
trustValidationId: '{your_trust_validation_id}'
})
};
fetch('https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'image1' => 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
'image2' => 'data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...',
'trustFlowId' => 0,
'trustValidationId' => '{your_trust_validation_id}'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <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;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare"
payload := strings.NewReader("{\n \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"trustFlowId\": 0,\n \"trustValidationId\": \"{your_trust_validation_id}\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"trustFlowId\": 0,\n \"trustValidationId\": \"{your_trust_validation_id}\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://{environment-subdomain}.idmetagroup.com/api/v3/verifications/biometrics-face-compare")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n \"trustFlowId\": 0,\n \"trustValidationId\": \"{your_trust_validation_id}\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"message": "Face compare verification processed successfully",
"data": {
"similarityScore": 99
},
"verificationStatus": "VERIFIED",
"verificationStatusCode": 3,
"trustFlowId": 0,
"trustValidationId": "{your_trust_validation_id}",
"verificationType": "biometrics_face_compare",
"metadata": null
}Authorizations
Use Bearer {your_api_token} in the Authorization header.
Body
application/json
First face image as a base64 data URI (for example, data:image/jpeg;base64,...).
Second face image as a base64 data URI (for example, data:image/jpeg;base64,...).
Identifier used to categorize or group requests for tracking or reporting.
A unique ID used to identify your verification request.
Response
200 - application/json
Face compare completed successfully
⌘I

