Weather Api X402

What is Weather Api X402?

Weather Api X402 provides current weather conditions and a 7-day forecast—temperature, humidity, wind speed, precipitation—for any location worldwide. It uses the x402 pay-per-call protocol with USDC on Base L2, requiring no API key, signup, or rate limit. Part of the klymax402 marketplace of 100 x402 micropayment APIs for AI agents.

How to use Weather Api X402?

Add the server URL (https://weather-api.api.klymax402.com/mcp) to your MCP client configuration (Claude Desktop, Cursor, ElizaOS, etc.) as shown in the README’s JSON config. Alternatively, make an HTTP POST to /api/weather with a Content-Type: application/json header; any x402-aware client (e.g., @x402/fetch, x402-agent-tools, ATXP) automatically handles the 402 Payment Required challenge cycle.

Key features of Weather Api X402

• Pay-per-call via x402 (USDC on Base L2)
• No API key, signup, or rate‑limit walls
• Current weather plus 7‑day forecast
• Supports any location worldwide
• Parameters: latitude/longitude or city name
• Part of the klymax402 marketplace of 100 APIs

Use cases of Weather Api X402

• Travel planning with real‑time weather checks
• Outdoor event scheduling based on forecasts
• Agriculture monitoring of temperature and precipitation
• Logistics planning affected by wind and humidity
• Building weather‑aware AI applications

FAQ from Weather Api X402

What does each call cost?

Each call to data_get_weather costs $0.001 (USDC on Base L2).

What data does the tool return?

It returns JSON with current temperature, humidity, wind speed, precipitation, weather code, and a 7‑day forecast including daily min/max temperatures and precipitation.

Do I need to sign up or get an API key?

No. Weather Api X402 uses the x402 protocol—no signup, no API key, no rate‑limit walls. You only need an x402‑aware client and a wallet with USDC on Base L2.

How do I pay for a call?

Payments happen automatically via the x402 protocol. The server returns a 402 response with a payment challenge; an x402‑aware client signs and retries the request, charging a small USDC fee on Base L2.

What locations are supported?

Any location worldwide. You can specify latitude/longitude (required in combination) or a city name (uses geocoding). Not for timezone or stock data—use the separate utility/finance tools mentioned in the README.