{"uid":"cap_WY30Mo4-tg5N40zvwQyE4","slug":"hermes-data-api-weather-endpoint-80012e6d","name":"Hermes Data API – Weather Endpoint","description":"Pay-per-call data API: crypto prices (CoinGecko), China A-share quotes (Sina), weather (Open-Meteo), forex rates, and Ethereum gas fees. Payments via x402 protocol, USDC on Base.","url":"https://x402-api-blond.vercel.app/weather","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","toolName","inputSchema"],"properties":{"type":{"type":"string","const":"mcp"},"example":{"type":"object"},"toolName":{"type":"string"},"description":{"type":"string"},"inputSchema":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ts":1750000000000,"city":"chengdu","source":"open-meteo","weather_code":1,"temperature_c":25.4,"wind_speed_kmh":8.2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZsJ24BAcxnocpZAEkn9R1","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns current weather conditions (temperature, wind speed, weather code) for a specified city, sourced from Open-Meteo, billed at $0.01 USDC per call via x402 protocol.","exampleAgentPrompt":"What's the current weather in Chengdu — specifically the temperature in Celsius and wind speed?","exampleUseCases":[{"title":"City weather check for travel planning","prompt":"What's the current temperature and weather conditions in Shanghai right now? I need the wind speed too."},{"title":"Weather monitoring for logistics automation","prompt":"Fetch the current weather in Guangzhou for me — I need the weather code, temperature in Celsius, and wind speed so we can decide whether to dispatch today."},{"title":"Real-time weather for on-device AI agent","prompt":"Can you get me the live weather conditions for Beijing, including the temperature and wind speed?"}],"resultDescription":"A JSON object containing a Unix timestamp, the city name, the data source ('open-meteo'), a WMO weather code indicating current sky/precipitation conditions, the current temperature in degrees Celsius, and the current wind speed in km/h.","failureModes":["Unknown or misspelled city name may return an error or empty result","Missing x402 payment header or insufficient USDC balance causes a 402 Payment Required response","Malformed MCP input schema in request body causes a 400 Bad Request","Open-Meteo upstream outage may cause timeouts or 503 errors","Rate limiting or payment processing delays on the x402 facilitator side"],"whenToPreferThis":"Choose this endpoint when you need lightweight, pay-per-call weather data without a subscription, especially if your agent stack already supports the x402 micropayment protocol on Base/USDC. It's ideal for infrequent or on-demand weather lookups where subscribing to a dedicated weather API would be overkill. Prefer it for AI agent pipelines that need weather as one of several data types (crypto prices, forex, A-shares) from a single unified endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:33:49.547Z","isFirstParty":false}