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$ man sunrise-sunset

/sunrise-sunset

agentutility / locale / sunrise-sunset
PRICE / CALL
$0.005
USDC · base mainnet · scheme: exact
METHOD
POST
CLUSTER
locale
CATEGORY
uncategorized
STATUS
live
NAME
sunrise-sunset sunrise sunset times
SYNOPSIS
POST https://x402.agentutility.ai/sunrise-sunset
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }
↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.
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.

INPUTrequest schema
propertytypedescriptionreq?
latitudenumberrequired
longitudenumberrequired
datestringoptional
OUTPUTresponse shape
fieldtypedescription
datestringEcho of the requested YYYY-MM-DD date the returned solar times apply to.
timesstringObject of UTC ISO8601 timestamps: sunrise, sunset, solar noon, day length, twilight phases, golden hour, dawn, dusk.
sourcestringIdentifier of the solar algorithm or library used to compute the returned times.
EXAMPLEStwo ways to call
EXAMPLE 1 · curl
curl -X POST https://x402.agentutility.ai/sunrise-sunset \
  -H 'Content-Type: application/json' \
  -d '{ }'
first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.
EXAMPLE 2 · mcp
# Install the MCP package for this endpoint's cluster
npx -y @agentutility/mcp-<cluster>

# Required: EVM private key with USDC on Base
export X402_PRIVATE_KEY=0x...

# Then call the sunrise-sunset tool from your MCP-aware agent.
MCP server handles payment automatically — your coding agent just calls the tool by name.
METADATA
tags
localesunrise-sunsetsolar-timestwilightgolden-hourday-lengthastronomygeolocation
methods
POST
cluster
locale
price
$0.005 USDC per call
ADJACENTother endpoints in locale
endpointdescriptionprice
air-qualityReturns current air quality readings and AQI category for any latitude/longitude, with optional hourly forecast rows for the next 1-72 hours.$0.005
airport-code-lookupResolves airport codes to airport name, municipality, country, region, coordinates, elevation, scheduled-service flag, homepage, and Wiki…$0.005
astro-timesSunrise sunset times.$0.005
climate-dataReturns historical daily temperature, precipitation, humidity, wind, and solar radiation for any latitude/longitude.$0.005
country-infoCountry info lookup.$0.005
current-weatherLooks up current weather conditions for a latitude/longitude: temperature, humidity, precipitation, wind, and WMO condition code.$0.005
holiday-lookupHoliday calendar.$0.005
iata-airport-infoLooks up airport metadata from an IATA or ICAO code.$0.005
SEE ALSO
agentutility · locale · x402 · mcp · llms.txt · registry.json · bazaar.x402.org