weather by fourzerotwo

Active alerts at a point

Weather alerts in force at a lat,lon.

Active alerts at a point Free

Weather alerts in force at a lat,lon.

cost: Free then $0.002 / call
MCP tool: us-weather__alerts-point
method: GET

Free up to 50 calls a day over MCP (500 with a free key), then $0.002 per call by card credit or USDC. Free key · Pay by card

GET https://fourzerotwo.si/v1/us-weather/alerts-point

Param	Type	Description
point	string	"lat,lon"

# free: send a free key from https://fourzerotwo.si/free
curl -H "X-API-Key: fzt_…" "https://fourzerotwo.si/v1/us-weather/alerts-point?point=40.7128%2C-74.006"

# no key: returns 402 with the price, for x402 agents
curl -i "https://fourzerotwo.si/v1/us-weather/alerts-point?point=40.7128%2C-74.006"

by fourzerotwo

Report this endpoint

Use it from an AI agent (MCP)

Add the server once, then ask for this data in plain English. The agent finds the endpoint with search_apis and runs it with call_api.

{
  "mcpServers": {
    "fourzerotwo": { "type": "http", "url": "https://fourzerotwo.si/mcp" }
  }
}

# the call the agent makes
call_api {"tool": "us-weather__alerts-point", "arguments": {"point":"40.7128,-74.006"}}

Active alerts at a point

Active alerts at a point Free

Use it from an AI agent (MCP)

More from US Weather (NWS)