{"name":"sunrise-sunset","description":"Sunrise sunset times. Returns sunrise, sunset, solar noon, day length, and civil / nautical / astronomical twilight begin and end for any latitude/longitude on any date. Also covers golden-hour and dawn / dusk. Same backend as astro-times under a more search-friendly slug. UTC ISO8601 strings.","price":"$0.005","method":"POST","input_schema":{"properties":{"latitude":{"type":"number","description":"Latitude in decimal degrees, -90 to 90."},"longitude":{"type":"number","description":"Longitude in decimal degrees, -180 to 180."},"date":{"type":"string","description":"Date as YYYY-MM-DD. Defaults to today."}},"required":["latitude","longitude"]},"input_example":{"latitude":37.7749,"longitude":-122.4194},"output_example":{"date":"2026-05-06","times":{"sunrise":"2026-05-06T13:08:42+00:00","sunset":"2026-05-07T03:11:30+00:00"},"source":"https://api.sunrise-sunset.org/json"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}