Example inputPOST /api/v1/x402/weather-forecast
{
"latitude": 38.9072,
"longitude": -77.0369,
"periods": 2
}Portable intent card · weather
US weather forecast API for agents
Return normalized forecast periods for US coordinates for $0.001 through the public National Weather Service API, with coordinate-only input and explicit US coverage.
Intent to transaction
One command, attributed.
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/weather-forecast -m POST -H 'x-delx-source: intent-card-us-weather-forecast-api' --max-amount 0.001 -b '{"latitude":38.9072,"longitude":-77.0369,"periods":2}'Agent discoverydelx/intent-card/v1
{
"intent": "get a weather forecast for a US location",
"tool_name": "get_weather_forecast_nws",
"price_usdc": "0.001",
"machine_url": "https://commerce.delx.ai/intents/us-weather-forecast-api.json"
}Portable and inspectable