curl --request POST \
  --url https://api.tilta.io/v1/persons \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "external_id": "<string>",
  "first_name": "<string>",
  "last_name": "<string>",
  "birth_date": 123,
  "email": "jsmith@example.com",
  "phone": "+491711010101",
  "is_fatca": true,
  "is_pep": true,
  "tax_id": "<string>",
  "citizenship": [],
  "addresses": [
    {
      "postcode": "12345",
      "city": "Berlin",
      "street": "Example Street",
      "house": "42b",
      "additional": "c/o Testimonial"
    }
  ]
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    external_id: '<string>',
    first_name: '<string>',
    last_name: '<string>',
    birth_date: 123,
    email: 'jsmith@example.com',
    phone: '+491711010101',
    is_fatca: true,
    is_pep: true,
    tax_id: '<string>',
    citizenship: [],
    addresses: [
      {
        postcode: '12345',
        city: 'Berlin',
        street: 'Example Street',
        house: '42b',
        additional: 'c/o Testimonial'
      }
    ]
  })
};

fetch('https://api.tilta.io/v1/persons', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.tilta.io/v1/persons"

payload = {
    "external_id": "<string>",
    "first_name": "<string>",
    "last_name": "<string>",
    "birth_date": 123,
    "email": "jsmith@example.com",
    "phone": "+491711010101",
    "is_fatca": True,
    "is_pep": True,
    "tax_id": "<string>",
    "citizenship": [],
    "addresses": [
        {
            "postcode": "12345",
            "city": "Berlin",
            "street": "Example Street",
            "house": "42b",
            "additional": "c/o Testimonial"
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.tilta.io/v1/persons",
  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([
    'external_id' => '<string>',
    'first_name' => '<string>',
    'last_name' => '<string>',
    'birth_date' => 123,
    'email' => 'jsmith@example.com',
    'phone' => '+491711010101',
    'is_fatca' => true,
    'is_pep' => true,
    'tax_id' => '<string>',
    'citizenship' => [
        
    ],
    'addresses' => [
        [
                'postcode' => '12345',
                'city' => 'Berlin',
                'street' => 'Example Street',
                'house' => '42b',
                'additional' => 'c/o Testimonial'
        ]
    ]
  ]),
  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;
}

{
  "external_id": "<string>",
  "created_at": 1582896122,
  "updated_at": 1582896122,
  "first_name": "<string>",
  "last_name": "<string>",
  "salutation": "MR",
  "birth_date": 123,
  "email": "jsmith@example.com",
  "phone": "+491711010101",
  "is_fatca": true,
  "is_pep": true,
  "tax_id": "<string>",
  "citizenship": [
    "AF"
  ],
  "addresses": [
    {
      "postcode": "12345",
      "city": "Berlin",
      "country": "AF",
      "street": "Example Street",
      "house": "42b",
      "additional": "c/o Testimonial"
    }
  ]
}

{
  "code": "BAD_REQUEST",
  "error": "Request validation failed. 1 issue found.",
  "issues": [
    {
      "code": "INVALID_TYPE",
      "path": "body.registered_at",
      "message": "Invalid type"
    }
  ]
}

{
  "error": "Unauthorized",
  "code": "UNAUTHORIZED"
}