curl --request POST \
  --url https://api.projectcor.com/v1/tasks/{task_id}/collaborators \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "collaborators": [
    123
  ],
  "reasignEstimate": false
}
'

import requests

url = "https://api.projectcor.com/v1/tasks/{task_id}/collaborators"

payload = {
    "collaborators": [123],
    "reasignEstimate": False
}
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({collaborators: [123], reasignEstimate: false})
};

fetch('https://api.projectcor.com/v1/tasks/{task_id}/collaborators', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

const url = 'https://api.projectcor.com/v1/tasks/{task_id}/collaborators';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({collaborators: [123], reasignEstimate: false})
};

fetch(url, options)
  .then(res => res.json())
  .then(json => console.log(json))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.projectcor.com/v1/tasks/{task_id}/collaborators",
  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([
    'collaborators' => [
        123
    ],
    'reasignEstimate' => false
  ]),
  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.projectcor.com/v1/tasks/{task_id}/collaborators"

	payload := strings.NewReader("{\n  \"collaborators\": [\n    123\n  ],\n  \"reasignEstimate\": false\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))

}

[
  {
    "id": 123,
    "first_name": "<string>",
    "last_name": "<string>",
    "email": "jsmith@example.com",
    "picture": "<string>",
    "user_position_id": 123,
    "role_id": 123,
    "userPosition": {
      "id": 123,
      "name": "<string>"
    },
    "pivot": {
      "user_id": 123,
      "task_log_id": 123,
      "created_at": "<string>",
      "estimated_by_user": 123
    }
  }
]

[
  {
    "message": "exists validation failed on task_id"
  }
]