IBAN Validation API

using System;
using System.Net.Http;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        var client = new HttpClient();
        client.DefaultRequestHeaders.Add("Authorization", "Token YOUR_AUTH_TOKEN");
        client.DefaultRequestHeaders.Add("X-Unique-Code", "YOUR_UNIQUE_CODE");

        var payload = new
        {
            iban = "IR110170000000219950976002"
        };

        var json = JsonSerializer.Serialize(payload);
        var content = new StringContent(json, Encoding.UTF8, "application/json");

        var response = await client.PostAsync(
            "https://inquiry.sepal.ir/api/services/iban-validation/",
            content
        );

        var result = await response.Content.ReadAsStringAsync();
        Console.WriteLine(result);
    }
}

<?php

$url = "https://inquiry.sepal.ir/api/services/iban-validation/";
$payload = [
    "iban" => "IR110170000000219950976002"
];

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Authorization: Token YOUR_AUTH_TOKEN",
    "X-Unique-Code: YOUR_UNIQUE_CODE",
    "Content-Type: application/json"
]);

$response = curl_exec($ch);
curl_close($ch);

echo $response;
?>

curl -X POST "https://inquiry.sepal.ir/api/services/iban-validation/" \
  -H "Authorization: Token YOUR_AUTH_TOKEN" \
  -H "X-Unique-Code: YOUR_UNIQUE_CODE" \
  -H "Content-Type: application/json" \
  -d '{
    "iban": "IR110170000000219950976002"
  }'