curl --request POST \
  --url https://api.multchats.com/v2/message/send-message \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "integrationId": "<string>",
  "phoneNumber": "<string>",
  "chatId": "<string>",
  "message": {
    "type": "text",
    "text": {
      "body": "<string>"
    },
    "context": {
      "message_id": "<string>"
    },
    "media": {
      "link": "<string>",
      "caption": "<string>",
      "fileName": "<string>"
    },
    "reaction": {
      "message_id": "<string>",
      "emoji": "<string>"
    },
    "template": {
      "templateId": "<string>",
      "params": {}
    }
  }
}
'

{
  "success": true,
  "response": {}
}