Add members to a Chat group conversation

curl --request POST \
  --url https://api.x.com/2/chat/conversations/{id}/members \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "user_ids": [
    "<string>"
  ],
  "action_signatures": [
    {
      "encoded_message_event_detail": "<string>",
      "message_event_signature": {
        "public_key_version": "<string>",
        "signature": "<string>",
        "signature_version": "<string>",
        "message_signing_key_info_list": [
          {
            "member_id": "<string>",
            "public_key_version": "<string>",
            "signing_public_key": "<string>"
          }
        ],
        "signing_public_key": "<string>"
      },
      "message_id": "<string>",
      "signature_payload": "<string>"
    }
  ],
  "conversation_key_version": "<string>",
  "conversation_participant_keys": [
    {
      "encrypted_conversation_key": "<string>",
      "public_key_version": "<string>",
      "user_id": "<string>"
    }
  ],
  "encrypted_avatar_url": "<string>",
  "encrypted_title": "<string>"
}
'

import requests

url = "https://api.x.com/2/chat/conversations/{id}/members"

payload = {
    "user_ids": ["<string>"],
    "action_signatures": [
        {
            "encoded_message_event_detail": "<string>",
            "message_event_signature": {
                "public_key_version": "<string>",
                "signature": "<string>",
                "signature_version": "<string>",
                "message_signing_key_info_list": [
                    {
                        "member_id": "<string>",
                        "public_key_version": "<string>",
                        "signing_public_key": "<string>"
                    }
                ],
                "signing_public_key": "<string>"
            },
            "message_id": "<string>",
            "signature_payload": "<string>"
        }
    ],
    "conversation_key_version": "<string>",
    "conversation_participant_keys": [
        {
            "encrypted_conversation_key": "<string>",
            "public_key_version": "<string>",
            "user_id": "<string>"
        }
    ],
    "encrypted_avatar_url": "<string>",
    "encrypted_title": "<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({
    user_ids: ['<string>'],
    action_signatures: [
      {
        encoded_message_event_detail: '<string>',
        message_event_signature: {
          public_key_version: '<string>',
          signature: '<string>',
          signature_version: '<string>',
          message_signing_key_info_list: [
            {
              member_id: '<string>',
              public_key_version: '<string>',
              signing_public_key: '<string>'
            }
          ],
          signing_public_key: '<string>'
        },
        message_id: '<string>',
        signature_payload: '<string>'
      }
    ],
    conversation_key_version: '<string>',
    conversation_participant_keys: [
      {
        encrypted_conversation_key: '<string>',
        public_key_version: '<string>',
        user_id: '<string>'
      }
    ],
    encrypted_avatar_url: '<string>',
    encrypted_title: '<string>'
  })
};

fetch('https://api.x.com/2/chat/conversations/{id}/members', 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.x.com/2/chat/conversations/{id}/members",
  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([
    'user_ids' => [
        '<string>'
    ],
    'action_signatures' => [
        [
                'encoded_message_event_detail' => '<string>',
                'message_event_signature' => [
                                'public_key_version' => '<string>',
                                'signature' => '<string>',
                                'signature_version' => '<string>',
                                'message_signing_key_info_list' => [
                                                                [
                                                                                                                                'member_id' => '<string>',
                                                                                                                                'public_key_version' => '<string>',
                                                                                                                                'signing_public_key' => '<string>'
                                                                ]
                                ],
                                'signing_public_key' => '<string>'
                ],
                'message_id' => '<string>',
                'signature_payload' => '<string>'
        ]
    ],
    'conversation_key_version' => '<string>',
    'conversation_participant_keys' => [
        [
                'encrypted_conversation_key' => '<string>',
                'public_key_version' => '<string>',
                'user_id' => '<string>'
        ]
    ],
    'encrypted_avatar_url' => '<string>',
    'encrypted_title' => '<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.x.com/2/chat/conversations/{id}/members"

	payload := strings.NewReader("{\n  \"user_ids\": [\n    \"<string>\"\n  ],\n  \"action_signatures\": [\n    {\n      \"encoded_message_event_detail\": \"<string>\",\n      \"message_event_signature\": {\n        \"public_key_version\": \"<string>\",\n        \"signature\": \"<string>\",\n        \"signature_version\": \"<string>\",\n        \"message_signing_key_info_list\": [\n          {\n            \"member_id\": \"<string>\",\n            \"public_key_version\": \"<string>\",\n            \"signing_public_key\": \"<string>\"\n          }\n        ],\n        \"signing_public_key\": \"<string>\"\n      },\n      \"message_id\": \"<string>\",\n      \"signature_payload\": \"<string>\"\n    }\n  ],\n  \"conversation_key_version\": \"<string>\",\n  \"conversation_participant_keys\": [\n    {\n      \"encrypted_conversation_key\": \"<string>\",\n      \"public_key_version\": \"<string>\",\n      \"user_id\": \"<string>\"\n    }\n  ],\n  \"encrypted_avatar_url\": \"<string>\",\n  \"encrypted_title\": \"<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.x.com/2/chat/conversations/{id}/members")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"user_ids\": [\n    \"<string>\"\n  ],\n  \"action_signatures\": [\n    {\n      \"encoded_message_event_detail\": \"<string>\",\n      \"message_event_signature\": {\n        \"public_key_version\": \"<string>\",\n        \"signature\": \"<string>\",\n        \"signature_version\": \"<string>\",\n        \"message_signing_key_info_list\": [\n          {\n            \"member_id\": \"<string>\",\n            \"public_key_version\": \"<string>\",\n            \"signing_public_key\": \"<string>\"\n          }\n        ],\n        \"signing_public_key\": \"<string>\"\n      },\n      \"message_id\": \"<string>\",\n      \"signature_payload\": \"<string>\"\n    }\n  ],\n  \"conversation_key_version\": \"<string>\",\n  \"conversation_participant_keys\": [\n    {\n      \"encrypted_conversation_key\": \"<string>\",\n      \"public_key_version\": \"<string>\",\n      \"user_id\": \"<string>\"\n    }\n  ],\n  \"encrypted_avatar_url\": \"<string>\",\n  \"encrypted_title\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.x.com/2/chat/conversations/{id}/members")

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  \"user_ids\": [\n    \"<string>\"\n  ],\n  \"action_signatures\": [\n    {\n      \"encoded_message_event_detail\": \"<string>\",\n      \"message_event_signature\": {\n        \"public_key_version\": \"<string>\",\n        \"signature\": \"<string>\",\n        \"signature_version\": \"<string>\",\n        \"message_signing_key_info_list\": [\n          {\n            \"member_id\": \"<string>\",\n            \"public_key_version\": \"<string>\",\n            \"signing_public_key\": \"<string>\"\n          }\n        ],\n        \"signing_public_key\": \"<string>\"\n      },\n      \"message_id\": \"<string>\",\n      \"signature_payload\": \"<string>\"\n    }\n  ],\n  \"conversation_key_version\": \"<string>\",\n  \"conversation_participant_keys\": [\n    {\n      \"encrypted_conversation_key\": \"<string>\",\n      \"public_key_version\": \"<string>\",\n      \"user_id\": \"<string>\"\n    }\n  ],\n  \"encrypted_avatar_url\": \"<string>\",\n  \"encrypted_title\": \"<string>\"\n}"

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

{
  "conversation_key_change_sequence_id": "<string>",
  "current_member_ids": [
    "<string>"
  ]
}

{
  "code": 123,
  "message": "<string>"
}