LineCutter: 24/7 Global Entry & National Park Campsite Alerts

Hey Product Hunt! 👋 I built LineCutter to solve a frustrating problem that millions of travelers face: government calendars booked solid for 6 to 12 months. Whether you're trying to schedule a Global Entry / NEXUS interview before an upcoming international trip, or trying to book a campsite in Yosemite or Yellowstone on Recreation.gov, slots disappear within seconds. However, people cancel and reschedule their plans every single day. Those openings return to the system unpredictably and vanish in under 90 seconds. LineCutter monitors official CBP and Recreation.gov calendars every 30 seconds. The moment an appointment or campsite drops, you get an instant SMS notification with the exact date and time so you can book it immediately. What’s included: • Global Entry: All 150+ US enrollment centers • NEXUS: US–Canada land border and airport preclearance centers • CampCutter (linecutter.app/camps): 40+ National Parks including Yosemite, Zion, Grand Canyon, and Yellowstone No recurring subscriptions—just a flat one-time fee with an automated 100% money-back guarantee. Would love to hear your feedback and suggestions!