curl --request POST \
  --url https://api.zivio.net/api/v4/projects/{id}/additional_bid_round \
  --header 'Authorization: Bearer <token>' \
  --header 'zivio-tenant-id: <api-key>'

import requests

url = "https://api.zivio.net/api/v4/projects/{id}/additional_bid_round"

headers = {
    "Authorization": "Bearer <token>",
    "zivio-tenant-id": "<api-key>"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'zivio-tenant-id': '<api-key>'}
};

fetch('https://api.zivio.net/api/v4/projects/{id}/additional_bid_round', 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.zivio.net/api/v4/projects/{id}/additional_bid_round",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "zivio-tenant-id: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.zivio.net/api/v4/projects/{id}/additional_bid_round"

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("zivio-tenant-id", "<api-key>")

	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.zivio.net/api/v4/projects/{id}/additional_bid_round")
  .header("Authorization", "Bearer <token>")
  .header("zivio-tenant-id", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.zivio.net/api/v4/projects/{id}/additional_bid_round")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["zivio-tenant-id"] = '<api-key>'

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

{
  "id": 124,
  "title": "Website Redesign",
  "state": "draft",
  "bid_round": 1,
  "original_project_id": 123,
  "visibility": "private"
}

{
  "error": "invalid_token",
  "error_description": "The access token provided is expired, revoked, malformed, or invalid for other reasons"
}

{
  "error": "insufficient_scope",
  "error_description": "The request requires higher privileges than provided by the access token",
  "required_scope": "projects:write",
  "provided_scopes": [
    "welcome:read"
  ]
}

{
  "error": "invalid_state",
  "message": "Project 123 cannot be taken to an additional bid round from its current state: draft",
  "state": "draft"
}