Weryfikacja struktury ISO 17442 Global Legal Entity Identifier (LEI)

curl -X POST 'https://app.castomapi.com/v1/verify/lei' \
  -H 'x-api-key: <your-api-key>' \
  -H 'Content-Type: application/json' \
  -d '{"lei": "5493001KJTIIGC8Y1R12"}'

const res = await fetch('https://app.castomapi.com/v1/verify/lei', {
  method: 'POST',
  headers: { 'x-api-key': '<your-api-key>', 'Content-Type': 'application/json' },
  body: JSON.stringify({"lei": "5493001KJTIIGC8Y1R12"})
});
const data = await res.json();
console.log(data);

import { request } from 'node:https';

// Node 18+ has fetch built in
const res = await fetch('https://app.castomapi.com/v1/verify/lei', {
  method: 'POST',
  headers: { 'x-api-key': '<your-api-key>', 'Content-Type': 'application/json' },
  body: JSON.stringify({"lei": "5493001KJTIIGC8Y1R12"})
});
const data = await res.json();
console.log(data);

import requests

res = requests.post(
    'https://app.castomapi.com/v1/verify/lei',
    headers={'x-api-key': '<your-api-key>'},
    json={"lei": "5493001KJTIIGC8Y1R12"},
    timeout=30,
)
print(res.json())

<?php
$ch = curl_init('https://app.castomapi.com/v1/verify/lei');
curl_setopt_array($ch, [
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ['x-api-key: <your-api-key>', 'Content-Type: application/json'],
    CURLOPT_POSTFIELDS => json_encode(['lei' => '5493001KJTIIGC8Y1R12']),
]);
$data = json_decode(curl_exec($ch), true);
print_r($data);