curl --request POST \
  --url https://app.mindo.ar/api/v1/cases/outcome \
  --header 'Content-Type: application/json' \
  --data '
{
  "phone": "+5491123456789",
  "result": "won",
  "amount": 15000,
  "externalId": "pedido-1042"
}
'

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    phone: '+5491123456789',
    result: 'won',
    amount: 15000,
    externalId: 'pedido-1042'
  })
};

fetch('https://app.mindo.ar/api/v1/cases/outcome', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.mindo.ar/api/v1/cases/outcome"

payload = {
    "phone": "+5491123456789",
    "result": "won",
    "amount": 15000,
    "externalId": "pedido-1042"
}
headers = {"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://app.mindo.ar/api/v1/cases/outcome",
  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([
    'phone' => '+5491123456789',
    'result' => 'won',
    'amount' => 15000,
    'externalId' => 'pedido-1042'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}