Solicitar a inclusão de novo favorecido

curl -X POST "{{baseUrl}}/v1/BankAccount/3fa85f64-5717-4562-b3fc-2c963f66afa6/Beneficiary" \
  -H "Authorization: Bearer {{token}}" \
  -H "Content-Type: application/json" \
  -d '{
  "name": "Fulano de Tal",
  "registrationNumber": "12345678909",
  "bank": 0,
  "bankIspb": 0,
  "agency": 0,
  "accountNumber": "texto",
  "accountType": "NaturalCheckingAccount",
  "operationTypeValue": "Transfer",
  "pixKeyTypeValue": "NaturalRegistrationNumber",
  "keyPix": "texto"
}'

var baseUrl = "{{baseUrl}}";
var token   = "{{token}}";

using var http = new HttpClient { BaseAddress = new Uri(baseUrl) };
http.DefaultRequestHeaders.Authorization =
    new AuthenticationHeaderValue("Bearer", token);

var rota = "/v1/BankAccount/3fa85f64-5717-4562-b3fc-2c963f66afa6/Beneficiary";

var corpo = new StringContent(
    """
    {
      "name": "Fulano de Tal",
      "registrationNumber": "12345678909",
      "bank": 0,
      "bankIspb": 0,
      "agency": 0,
      "accountNumber": "texto",
      "accountType": "NaturalCheckingAccount",
      "operationTypeValue": "Transfer",
      "pixKeyTypeValue": "NaturalRegistrationNumber",
      "keyPix": "texto"
    }
    """,
    Encoding.UTF8, "application/json");

var resp = await http.PostAsync(rota, corpo);
resp.EnsureSuccessStatusCode();
var json = await resp.Content.ReadAsStringAsync();

const baseUrl = '{{baseUrl}}';
const token   = '{{token}}';

const payload = {
  "name": "Fulano de Tal",
  "registrationNumber": "12345678909",
  "bank": 0,
  "bankIspb": 0,
  "agency": 0,
  "accountNumber": "texto",
  "accountType": "NaturalCheckingAccount",
  "operationTypeValue": "Transfer",
  "pixKeyTypeValue": "NaturalRegistrationNumber",
  "keyPix": "texto"
};

const resp = await fetch(`${baseUrl}/v1/BankAccount/3fa85f64-5717-4562-b3fc-2c963f66afa6/Beneficiary`, {
  method: 'POST',
  headers: {
    'Authorization': `Bearer ${token}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify(payload),
});

if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
const data = await resp.json();