curl --request POST \
  --url https://{environment-subdomain}.idmetagroup.com/api/v1/verification/signature/match \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "image1": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
  "image2": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
  "template_id": "{template_id}",
  "verification_id": "{your_created_verification_id}"
}
'

import requests

url = "https://{environment-subdomain}.idmetagroup.com/api/v1/verification/signature/match"

payload = {
    "image1": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
    "image2": "data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...",
    "template_id": "{template_id}",
    "verification_id": "{your_created_verification_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...',
    template_id: '{template_id}',
    verification_id: '{your_created_verification_id}'
  })
};

fetch('https://{environment-subdomain}.idmetagroup.com/api/v1/verification/signature/match', 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/v1/verification/signature/match",
  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...',
    'template_id' => '{template_id}',
    'verification_id' => '{your_created_verification_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/v1/verification/signature/match"

	payload := strings.NewReader("{\n  \"image1\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n  \"image2\": \"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD...\",\n  \"template_id\": \"{template_id}\",\n  \"verification_id\": \"{your_created_verification_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/v1/verification/signature/match")
  .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  \"template_id\": \"{template_id}\",\n  \"verification_id\": \"{your_created_verification_id}\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{environment-subdomain}.idmetagroup.com/api/v1/verification/signature/match")

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  \"template_id\": \"{template_id}\",\n  \"verification_id\": \"{your_created_verification_id}\"\n}"

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

{
  "status": true,
  "message": "Signature matching completed.",
  "result": {
    "similarity": 66,
    "verdict": "MATCH",
    "verification_status": "Verified",
    "verification_status_code": 3,
    "verdict_display": "Match"
  },
  "match_status": "Verified",
  "verification_status": "Verified",
  "verification_status_code": 3,
  "verdict": "Match"
}