curl -X POST 'https://verification.didit.me/v3/transactions/' \
  -H 'x-api-key: YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
    "transaction_id": "your-txn-2026-05-17-001",
    "transaction_category": "finance",
    "transaction_details": {
      "direction": "outbound",
      "amount": 1500,
      "currency": "EUR",
      "action_type": "withdrawal"
    },
    "subject": {
      "entity_type": "individual",
      "vendor_data": "user-12345",
      "full_name": "Maria Garcia"
    }
  }'

import os

import requests

resp = requests.post(
    'https://verification.didit.me/v3/transactions/',
    headers={
        'x-api-key': os.environ['DIDIT_API_KEY'],
        'Content-Type': 'application/json',
    },
    json={
        'transaction_id': 'your-txn-2026-05-17-001',
        'transaction_category': 'finance',
        'transaction_details': {
            'direction': 'outbound',
            'amount': 1500,
            'currency': 'EUR',
            'action_type': 'withdrawal',
        },
        'subject': {
            'entity_type': 'individual',
            'vendor_data': 'user-12345',
            'full_name': 'Maria Garcia',
        },
    },
    timeout=15,
)
resp.raise_for_status()
tx = resp.json()
print(tx['txn_id'], '->', tx['status'], tx['severity'])

const resp = await fetch('https://verification.didit.me/v3/transactions/', {
  method: 'POST',
  headers: {
    'x-api-key': process.env.DIDIT_API_KEY,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    transaction_id: 'your-txn-2026-05-17-001',
    transaction_category: 'finance',
    transaction_details: {
      direction: 'outbound',
      amount: 1500,
      currency: 'EUR',
      action_type: 'withdrawal',
    },
    subject: {
      entity_type: 'individual',
      vendor_data: 'user-12345',
      full_name: 'Maria Garcia',
    },
  }),
});
if (!resp.ok) throw new Error(await resp.text());
const tx = await resp.json();
console.log(tx.txn_id, tx.status, tx.severity);

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://verification.didit.me/v3/transactions/",
  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([
    'transaction_id' => 'your-txn-2026-05-17-001',
    'transaction_category' => 'finance',
    'transaction_details' => [
        'direction' => 'outbound',
        'amount' => 1500,
        'currency' => 'EUR',
        'action_type' => 'withdrawal'
    ],
    'subject' => [
        'entity_type' => 'individual',
        'vendor_data' => 'user-12345',
        'full_name' => 'Maria Garcia'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

$response = curl_exec($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://verification.didit.me/v3/transactions/"

	payload := strings.NewReader("{\n  \"transaction_id\": \"your-txn-2026-05-17-001\",\n  \"transaction_category\": \"finance\",\n  \"transaction_details\": {\n    \"direction\": \"outbound\",\n    \"amount\": 1500,\n    \"currency\": \"EUR\",\n    \"action_type\": \"withdrawal\"\n  },\n  \"subject\": {\n    \"entity_type\": \"individual\",\n    \"vendor_data\": \"user-12345\",\n    \"full_name\": \"Maria Garcia\"\n  }\n}")

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

	req.Header.Add("x-api-key", "<api-key>")
	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://verification.didit.me/v3/transactions/")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"transaction_id\": \"your-txn-2026-05-17-001\",\n  \"transaction_category\": \"finance\",\n  \"transaction_details\": {\n    \"direction\": \"outbound\",\n    \"amount\": 1500,\n    \"currency\": \"EUR\",\n    \"action_type\": \"withdrawal\"\n  },\n  \"subject\": {\n    \"entity_type\": \"individual\",\n    \"vendor_data\": \"user-12345\",\n    \"full_name\": \"Maria Garcia\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://verification.didit.me/v3/transactions/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"transaction_id\": \"your-txn-2026-05-17-001\",\n  \"transaction_category\": \"finance\",\n  \"transaction_details\": {\n    \"direction\": \"outbound\",\n    \"amount\": 1500,\n    \"currency\": \"EUR\",\n    \"action_type\": \"withdrawal\"\n  },\n  \"subject\": {\n    \"entity_type\": \"individual\",\n    \"vendor_data\": \"user-12345\",\n    \"full_name\": \"Maria Garcia\"\n  }\n}"

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