Python script that checks for global entry openings that are before a given date every 30 seconds.

global-entry-notifier.py

# This script checks every 30 seconds for appointment openings at the provided locations before the given date.
# If an appointment opening is found, then a Windows notification will be created.
# The notification can be clicked to launch the TTP website for a quicker login.

from datetime import datetime

import requests
import time

from winotify import Notification

APPOINTMENTS_URL = "https://ttp.cbp.dhs.gov/schedulerapi/slots?orderBy=soonest&limit=1&locationId={}&minimum=1"

# You can find IDs here: https://ttp.cbp.dhs.gov/schedulerapi/locations/?temporary=false&inviteOnly=false&operational=true&serviceName=Global%20Entry
LOCATION_IDS = {
	'*Tampa Airport': 8020,
	#'Orlando Airport': 5380,
	#'Sanford': 5447,
	#'Orlando Convention Center': 16506,
	#'Treasure Coast Airport': 16248
}
BEFORE_DATE = datetime(2023, 4, 26, 11, 0) # year, month, day, hour, minute


def check_locations():
	for city, id in LOCATION_IDS.items():
		url = APPOINTMENTS_URL.format(id)
		response = requests.get(url)
		if response.status_code != 204:
			appointments = response.json()
			if appointments:
				utc = datetime.strptime(appointments[0]['startTimestamp'], '%Y-%m-%dT%H:%M')
				if utc < BEFORE_DATE:
					message = "{}: Found an appointment at {}!".format(city, utc.strftime('%b %d %Y %I:%M%p'))
					print(message)
					toast = Notification(
						app_id="Global Entry Notifier",
						title="Global Entry Opening Detected",
						msg=message,
						duration="long",
						launch="https://ttp.cbp.dhs.gov/dashboard"
					)
					toast.show()
				else:
					print("No appointments available at {}!".format(city))
		time.sleep(1)


while True:
	print(f"------- {datetime.now().strftime('%b %d %Y %I:%M%p')} -------")
	check_locations()
	time.sleep(30)
	print()