curl --request POST \
  --url https://api.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "parties": [
    {
      "type": "<string>",
      "id": "<string>",
      "entityType": "<string>"
    }
  ],
  "startAt": "2023-11-07T05:31:56Z",
  "description": "<string>",
  "endAt": "<string>"
}
'

import requests

url = "https://api.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts"

payload = {
    "parties": [
        {
            "type": "<string>",
            "id": "<string>",
            "entityType": "<string>"
        }
    ],
    "startAt": "2023-11-07T05:31:56Z",
    "description": "<string>",
    "endAt": "<string>"
}
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({
    parties: [{type: '<string>', id: '<string>', entityType: '<string>'}],
    startAt: '2023-11-07T05:31:56Z',
    description: '<string>',
    endAt: '<string>'
  })
};

fetch('https://api.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts', 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.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts",
  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([
    'parties' => [
        [
                'type' => '<string>',
                'id' => '<string>',
                'entityType' => '<string>'
        ]
    ],
    'startAt' => '2023-11-07T05:31:56Z',
    'description' => '<string>',
    'endAt' => '<string>'
  ]),
  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.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts"

	payload := strings.NewReader("{\n  \"parties\": [\n    {\n      \"type\": \"<string>\",\n      \"id\": \"<string>\",\n      \"entityType\": \"<string>\"\n    }\n  ],\n  \"startAt\": \"2023-11-07T05:31:56Z\",\n  \"description\": \"<string>\",\n  \"endAt\": \"<string>\"\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.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"parties\": [\n    {\n      \"type\": \"<string>\",\n      \"id\": \"<string>\",\n      \"entityType\": \"<string>\"\n    }\n  ],\n  \"startAt\": \"2023-11-07T05:31:56Z\",\n  \"description\": \"<string>\",\n  \"endAt\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.platform.v2.portao3.com.br/realms/{realmId}/organizations/{organizationId}/contracts")

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  \"parties\": [\n    {\n      \"type\": \"<string>\",\n      \"id\": \"<string>\",\n      \"entityType\": \"<string>\"\n    }\n  ],\n  \"startAt\": \"2023-11-07T05:31:56Z\",\n  \"description\": \"<string>\",\n  \"endAt\": \"<string>\"\n}"

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

{
  "id": "<string>",
  "realm": "<string>",
  "organization": "<string>",
  "startAt": "2023-11-07T05:31:56Z",
  "status": "OPEN",
  "parties": [
    {
      "type": "VENDOR",
      "name": "<string>",
      "document": "<string>",
      "email": "<string>",
      "phone": "<string>",
      "address": {
        "street": "<string>",
        "number": "<string>",
        "neighborhood": "<string>",
        "city": "<string>",
        "state": "<string>",
        "postalCode": "<string>",
        "complement": "<string>"
      },
      "account": {
        "identifier": {
          "realm": "<string>",
          "organization": "<string>"
        }
      }
    }
  ],
  "createdBy": "<string>",
  "updatedBy": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z",
  "description": "<string>",
  "endAt": "2023-11-07T05:31:56Z"
}