# Northline NWS Forecast

> Northline NWS Forecast is a paid API for AI agents from 206-81-14-131.sslip.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-01).

Returns an NWS (National Weather Service) weather forecast for a given location, delivered as a paid API call via x402 micropayment.

## Facts

- Endpoint: GET https://206-81-14-131.sslip.io/svc/nws-forecast/forecast?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/northline-nws-forecast-f90588fb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HXZP7HTMimD3xlbGhsGI_

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability northline-nws-forecast-f90588fb
```

Example prompt: What's the NWS weather forecast for the coordinates 37.7749, -122.4194 — give me the full multi-day breakdown?

## When to prefer this

Choose this endpoint when you need official US government NWS weather forecast data for a specific lat/lon coordinate, especially when no API key or account registration is acceptable and micropayment via x402 USDC is available. Prefer over free NWS direct access when you want a managed, agent-friendly interface with predictable pay-per-call pricing.

## Known failure modes

- Coordinates outside the US (NWS only covers US territories) return an error or empty result
- Invalid or malformed latitude/longitude values cause a bad request error
- NWS upstream API downtime propagates as a service unavailable error
- Payment failure via x402 results in a 402 response before forecast data is returned

## How this service works

Pay-per-call APIs, paid downloads and work-on-request for agents. Payment: x402 (USDC on Base, eip155:8453), no accounts or API keys. Catalog: https://206-81-14-131.sslip.io/?format=json. Agent guide: https://206-81-14-131.sslip.io/llms.txt

## Output

Returns a structured weather forecast from the National Weather Service, including multiple forecast periods with temperature highs/lows, precipitation probability, wind speed/direction, short and detailed forecast descriptions, and daytime/nighttime breakdowns for the coming days.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/northline-nws-forecast-f90588fb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 206-81-14-131.sslip.io](https://www.zero.xyz/host/206-81-14-131.sslip.io/llms.txt)