curl --request POST \
  --url http://127.0.0.1:3333/v3/integrations/facebook/{workspaceId}/facebook/{credentialsId}/webhook \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "entry": [
    {
      "id": "<string>",
      "time": 123,
      "messaging": [
        {
          "sender": {
            "id": "<string>"
          },
          "recipient": {
            "id": "<string>"
          },
          "timestamp": 123,
          "message": {
            "mid": "<string>",
            "text": "<string>",
            "is_echo": true,
            "quick_reply": {
              "payload": "<string>",
              "title": "<string>"
            },
            "attachments": [
              {
                "payload": {
                  "url": "<string>"
                }
              }
            ]
          },
          "postback": {
            "payload": "<string>"
          }
        }
      ],
      "changes": [
        {
          "field": "<string>",
          "value": {
            "id": "<string>",
            "comment_id": "<string>",
            "text": "<string>",
            "message": "<string>",
            "parent_id": "<string>",
            "post_id": "<string>",
            "created_time": 123,
            "timestamp": 123,
            "media": {
              "id": "<string>"
            },
            "from": {
              "id": "<string>",
              "name": "<string>"
            }
          }
        }
      ]
    }
  ]
}
'

import requests

url = "http://127.0.0.1:3333/v3/integrations/facebook/{workspaceId}/facebook/{credentialsId}/webhook"

payload = { "entry": [
        {
            "id": "<string>",
            "time": 123,
            "messaging": [
                {
                    "sender": { "id": "<string>" },
                    "recipient": { "id": "<string>" },
                    "timestamp": 123,
                    "message": {
                        "mid": "<string>",
                        "text": "<string>",
                        "is_echo": True,
                        "quick_reply": {
                            "payload": "<string>",
                            "title": "<string>"
                        },
                        "attachments": [{ "payload": { "url": "<string>" } }]
                    },
                    "postback": { "payload": "<string>" }
                }
            ],
            "changes": [
                {
                    "field": "<string>",
                    "value": {
                        "id": "<string>",
                        "comment_id": "<string>",
                        "text": "<string>",
                        "message": "<string>",
                        "parent_id": "<string>",
                        "post_id": "<string>",
                        "created_time": 123,
                        "timestamp": 123,
                        "media": { "id": "<string>" },
                        "from": {
                            "id": "<string>",
                            "name": "<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({
    entry: [
      {
        id: '<string>',
        time: 123,
        messaging: [
          {
            sender: {id: '<string>'},
            recipient: {id: '<string>'},
            timestamp: 123,
            message: {
              mid: '<string>',
              text: '<string>',
              is_echo: true,
              quick_reply: {payload: '<string>', title: '<string>'},
              attachments: [{payload: {url: '<string>'}}]
            },
            postback: {payload: '<string>'}
          }
        ],
        changes: [
          {
            field: '<string>',
            value: {
              id: '<string>',
              comment_id: '<string>',
              text: '<string>',
              message: '<string>',
              parent_id: '<string>',
              post_id: '<string>',
              created_time: 123,
              timestamp: 123,
              media: {id: '<string>'},
              from: {id: '<string>', name: '<string>'}
            }
          }
        ]
      }
    ]
  })
};

fetch('http://127.0.0.1:3333/v3/integrations/facebook/{workspaceId}/facebook/{credentialsId}/webhook', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}