Create a verification session

curl --request POST \
  --url https://api.spoofsense.ai/v1/verification_sessions \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "products": [
    "face_liveness",
    "deepfake"
  ],
  "reference_id": "user_123"
}
'

import requests

url = "https://api.spoofsense.ai/v1/verification_sessions"

payload = {
    "products": ["face_liveness", "deepfake"],
    "reference_id": "user_123"
}
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({products: ['face_liveness', 'deepfake'], reference_id: 'user_123'})
};

fetch('https://api.spoofsense.ai/v1/verification_sessions', 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://api.spoofsense.ai/v1/verification_sessions",
  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([
    'products' => [
        'face_liveness',
        'deepfake'
    ],
    'reference_id' => 'user_123'
  ]),
  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://api.spoofsense.ai/v1/verification_sessions"

	payload := strings.NewReader("{\n  \"products\": [\n    \"face_liveness\",\n    \"deepfake\"\n  ],\n  \"reference_id\": \"user_123\"\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://api.spoofsense.ai/v1/verification_sessions")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"products\": [\n    \"face_liveness\",\n    \"deepfake\"\n  ],\n  \"reference_id\": \"user_123\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.spoofsense.ai/v1/verification_sessions")

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  \"products\": [\n    \"face_liveness\",\n    \"deepfake\"\n  ],\n  \"reference_id\": \"user_123\"\n}"

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

{
  "object": "verification_session",
  "id": "vs_1f2e3d4c5b6a79880917263544332211",
  "status": "created",
  "client_token": "sst_Zk9qX1J2c3Q0dTV2Nnc3eDh5OXow",
  "nonce": "8c7d6e5f4a3b2c1d0e9f8a7b6c5d4e3f",
  "products": [
    "face_liveness",
    "deepfake"
  ],
  "reference_id": "user_123",
  "expires_at": "2026-01-01T12:15:00+00:00",
  "created_at": "2026-01-01T12:00:00+00:00"
}

{
  "error": {
    "code": "BAD_REQUEST",
    "message": "Provide 'data' (base64) or 'image_url'"
  }
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Missing, invalid, or revoked API key"
  }
}

{
  "error": {
    "code": "INSUFFICIENT_CREDITS",
    "message": "Insufficient credits"
  }
}