Get Your Sunset Calendar

Enter your travel dates below. You’ll get an .ics calendar file with exact sunrise and sunset times for each day of your Koh Samui stay. Import it into Google Calendar and set notifications — only for the days you’re on the island.

How to add to Google Calendar after download:
  1. Open Google Calendar
  2. Click the gear icon → Settings
  3. Click Import & Export → Import
  4. Select the downloaded .ics file
  5. Set notifications on the imported calendar: 30 min before

Payment uses the x402 protocol — 0.01 USDC on Base. You need an x402-compatible wallet or client. Try AgentCash for easy x402 payments.

Generate Your Calendar

Clicking the button opens functions-falling-night-3857.fly.dev/api/sunset with your dates. Your x402 client handles the 0.01 USDC payment and downloads the .ics file.