curl --request POST \
  --url https://my.server.express/api/v1/client/tickets/{id}/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "body": "<string>",
  "attachmentIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}
'

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    body: JSON.stringify('<string>'),
    attachmentIds: ['3c90c3cc-0d44-4b50-8888-8dd25736052a']
  })
};

fetch('https://my.server.express/api/v1/client/tickets/{id}/messages', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://my.server.express/api/v1/client/tickets/{id}/messages"

payload = {
    "body": "<string>",
    "attachmentIds": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "success": true,
  "data": {
    "id": "<string>",
    "author": "<string>",
    "role": "staff",
    "body": "<string>",
    "createdAt": "2023-11-07T05:31:56Z",
    "attachments": [
      {
        "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "filename": "<string>",
        "contentType": "<string>",
        "size": 123,
        "inline": true
      }
    ]
  }
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}