post_cli_tool.py

import requests

# Specify the API URL we want to send our JSON to
url = 'http://127.0.0.1:5000/webhook'
# Specify the appropriate header for the POST request
headers = {'Content-type': 'application/json'}
# Specify the JSON data we want to send
data = '{"title": "foo", "body": "bar", "userId": 1}'

response = requests.post(url, headers=headers, data=data)