curl --request POST \
  --url https://app.livechatai.com/api/v2/conversations/{conversationId}/reply \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "message": "Thank you for your question. I'll help you with that right away.",
  "userId": "user_1234567890",
  "messageType": "TEXT",
  "attachments": [
    {
      "url": "https://cdn.example.com/bot/chat/abc/messages/file.pdf",
      "name": "report.pdf",
      "mimeType": "application/pdf",
      "size": 123
    }
  ]
}
EOF

import requests

url = "https://app.livechatai.com/api/v2/conversations/{conversationId}/reply"

payload = {
    "message": "Thank you for your question. I'll help you with that right away.",
    "userId": "user_1234567890",
    "messageType": "TEXT",
    "attachments": [
        {
            "url": "https://cdn.example.com/bot/chat/abc/messages/file.pdf",
            "name": "report.pdf",
            "mimeType": "application/pdf",
            "size": 123
        }
    ]
}
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({
    message: 'Thank you for your question. I\'ll help you with that right away.',
    userId: 'user_1234567890',
    messageType: 'TEXT',
    attachments: [
      {
        url: 'https://cdn.example.com/bot/chat/abc/messages/file.pdf',
        name: 'report.pdf',
        mimeType: 'application/pdf',
        size: 123
      }
    ]
  })
};

fetch('https://app.livechatai.com/api/v2/conversations/{conversationId}/reply', 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://app.livechatai.com/api/v2/conversations/{conversationId}/reply",
  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([
    'message' => 'Thank you for your question. I\'ll help you with that right away.',
    'userId' => 'user_1234567890',
    'messageType' => 'TEXT',
    'attachments' => [
        [
                'url' => 'https://cdn.example.com/bot/chat/abc/messages/file.pdf',
                'name' => 'report.pdf',
                'mimeType' => 'application/pdf',
                'size' => 123
        ]
    ]
  ]),
  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://app.livechatai.com/api/v2/conversations/{conversationId}/reply"

	payload := strings.NewReader("{\n  \"message\": \"Thank you for your question. I'll help you with that right away.\",\n  \"userId\": \"user_1234567890\",\n  \"messageType\": \"TEXT\",\n  \"attachments\": [\n    {\n      \"url\": \"https://cdn.example.com/bot/chat/abc/messages/file.pdf\",\n      \"name\": \"report.pdf\",\n      \"mimeType\": \"application/pdf\",\n      \"size\": 123\n    }\n  ]\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://app.livechatai.com/api/v2/conversations/{conversationId}/reply")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"message\": \"Thank you for your question. I'll help you with that right away.\",\n  \"userId\": \"user_1234567890\",\n  \"messageType\": \"TEXT\",\n  \"attachments\": [\n    {\n      \"url\": \"https://cdn.example.com/bot/chat/abc/messages/file.pdf\",\n      \"name\": \"report.pdf\",\n      \"mimeType\": \"application/pdf\",\n      \"size\": 123\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.livechatai.com/api/v2/conversations/{conversationId}/reply")

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  \"message\": \"Thank you for your question. I'll help you with that right away.\",\n  \"userId\": \"user_1234567890\",\n  \"messageType\": \"TEXT\",\n  \"attachments\": [\n    {\n      \"url\": \"https://cdn.example.com/bot/chat/abc/messages/file.pdf\",\n      \"name\": \"report.pdf\",\n      \"mimeType\": \"application/pdf\",\n      \"size\": 123\n    }\n  ]\n}"

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

{
  "status": "success",
  "message": "User reply sent successfully",
  "data": {
    "messageId": "msg_1234567890",
    "conversationId": "chat_1234567890",
    "message": {
      "id": "msg_1234567890",
      "text": "Thank you for your question. I'll help you with that right away.",
      "sender": "AGENT",
      "type": "TEXT",
      "attachments": [
        {
          "id": "<string>",
          "url": "<string>",
          "name": "<string>",
          "mimeType": "<string>",
          "size": 123
        }
      ],
      "createdAt": "2024-01-20T14:45:00Z",
      "agent": {
        "id": "agent_1234567890",
        "name": "Jane Smith",
        "email": "jane@company.com",
        "avatar": "https://example.com/avatar.jpg"
      }
    }
  }
}