curl --request POST \
  --url https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cpf": "12345678901",
  "isVeiculoZeroKm": true,
  "placa": "ABC1D23",
  "valorVeiculo": 45000,
  "uf": "SP",
  "valorEntrada": 45000
}
'

import requests

url = "https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing"

payload = {
    "cpf": "12345678901",
    "isVeiculoZeroKm": True,
    "placa": "ABC1D23",
    "valorVeiculo": 45000,
    "uf": "SP",
    "valorEntrada": 45000
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    cpf: '12345678901',
    isVeiculoZeroKm: true,
    placa: 'ABC1D23',
    valorVeiculo: 45000,
    uf: 'SP',
    valorEntrada: 45000
  })
};

fetch('https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing",
  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([
    'cpf' => '12345678901',
    'isVeiculoZeroKm' => true,
    'placa' => 'ABC1D23',
    'valorVeiculo' => 45000,
    'uf' => 'SP',
    'valorEntrada' => 45000
  ]),
  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;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing"

	payload := strings.NewReader("{\n  \"cpf\": \"12345678901\",\n  \"isVeiculoZeroKm\": true,\n  \"placa\": \"ABC1D23\",\n  \"valorVeiculo\": 45000,\n  \"uf\": \"SP\",\n  \"valorEntrada\": 45000\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"cpf\": \"12345678901\",\n  \"isVeiculoZeroKm\": true,\n  \"placa\": \"ABC1D23\",\n  \"valorVeiculo\": 45000,\n  \"uf\": \"SP\",\n  \"valorEntrada\": 45000\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.staging.credicarro.com.br/integration/v1/proposal/simulation/financing")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"cpf\": \"12345678901\",\n  \"isVeiculoZeroKm\": true,\n  \"placa\": \"ABC1D23\",\n  \"valorVeiculo\": 45000,\n  \"uf\": \"SP\",\n  \"valorEntrada\": 45000\n}"

response = http.request(request)
puts response.read_body

{
  "simulacoes": [
    {
      "id_simulacao": "123e4567-e89b-12d3-a456-426614174000",
      "valor_solicitado": 1,
      "prazo": 1,
      "valor_parcela": 1,
      "valor_tac": 1,
      "valor_boleto": 1,
      "valor_seguro": 1,
      "valor_iof": 1,
      "percentual_iof": 1,
      "valor_credito_total": 1,
      "valor_divida_total": 1,
      "percentual_cet_mensal": 1,
      "percentual_cet_anual": 1,
      "percentual_juros_mensal": 1,
      "percentual_juros_anual": 1,
      "valor_retencao_diaria_aproximado": null
    }
  ]
}

{
  "tipo": "Partner.AccountIsIncompleted",
  "titulo": "Bad Request",
  "status": 400,
  "detalhe": "Cadastro de conta não finalizado",
  "erro": null
}