Vitu Classic to New API Migration Guide

curl -X POST https://auth.stage.vitu.com/realms/api/protocol/openid-connect/token \
  -H "Content-Type: application/x-www-form-urlencoded" \
  -d "grant_type=client_credentials" \
  -d "client_id=$VITU_CLIENT_ID" \
  -d "client_secret=$VITU_CLIENT_SECRET" \
  -d "scope=oneapi:access"

var http = new HttpClient();
var form = new FormUrlEncodedContent(new Dictionary<string, string>
{
    ["grant_type"] = "client_credentials",
    ["client_id"] = clientId,
    ["client_secret"] = clientSecret,
    ["scope"] = "oneapi:access"
});

var res = await http.PostAsync(
    "https://auth.stage.vitu.com/realms/api/protocol/openid-connect/token", form);
res.EnsureSuccessStatusCode();
var token = JsonDocument.Parse(await res.Content.ReadAsStringAsync())
    .RootElement.GetProperty("access_token").GetString();

var body = "grant_type=client_credentials"
    + "&client_id=" + URLEncoder.encode(clientId, UTF_8)
    + "&client_secret=" + URLEncoder.encode(clientSecret, UTF_8)
    + "&scope=" + URLEncoder.encode("oneapi:access", UTF_8);

var request = HttpRequest.newBuilder()
    .uri(URI.create("https://auth.stage.vitu.com/realms/api/protocol/openid-connect/token"))
    .header("Content-Type", "application/x-www-form-urlencoded")
    .POST(HttpRequest.BodyPublishers.ofString(body))
    .build();

var response = HttpClient.newHttpClient()
    .send(request, HttpResponse.BodyHandlers.ofString());

const res = await fetch(
  "https://auth.stage.vitu.com/realms/api/protocol/openid-connect/token",
  {
    method: "POST",
    headers: { "Content-Type": "application/x-www-form-urlencoded" },
    body: new URLSearchParams({
      grant_type: "client_credentials",
      client_id: process.env.VITU_CLIENT_ID,
      client_secret: process.env.VITU_CLIENT_SECRET,
      scope: "oneapi:access",
    }),
  }
);

const { access_token } = await res.json();

import os, requests

res = requests.post(
    "https://auth.stage.vitu.com/realms/api/protocol/openid-connect/token",
    data={
        "grant_type": "client_credentials",
        "client_id": os.environ["VITU_CLIENT_ID"],
        "client_secret": os.environ["VITU_CLIENT_SECRET"],
        "scope": "oneapi:access",
    },
)
res.raise_for_status()
token = res.json()["access_token"]