{ "openapi": "3.0.1", "info": { "title": "Weather API — Forecast, Historical & Air Quality (Open-Meteo)", "description": "Current conditions, hourly and 16-day forecast, air quality and historical weather back to 1940 for any city or coordinates. No key, one record per location. 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Via the API, objects { lat, lng } or { name } work too.", "items": { "type": "string" } }, "forecastDays": { "title": "Forecast days", "minimum": 1, "maximum": 16, "type": "integer", "description": "How many days of daily (and hourly) forecast, starting today: 1 to 16.", "default": 7 }, "includeHourly": { "title": "Include hourly forecast", "type": "boolean", "description": "Add the hour-by-hour forecast (temperature, feels-like, humidity, precipitation and its probability, weather code, cloud cover, wind, UV index). Off gives current conditions and the daily summary only.", "default": true }, "units": { "title": "Units", "enum": [ "metric", "imperial" ], "type": "string", "description": "metric: °C, km/h, mm (snow in cm). imperial: °F, mph, inch. Every record carries its units.", "default": "metric" }, "includeAirQuality": { "title": "Include air quality", "type": "boolean", "description": "Add current air quality: European and US AQI, PM10, PM2.5, CO, NO₂, SO₂, ozone and UV index (one extra request per location).", "default": true }, "historicalFrom": { "title": "Historical from (YYYY-MM-DD)", "pattern": "^\\d{4}-\\d{2}-\\d{2}$", "type": "string", "description": "First day of historical weather to add from Open-Meteo's archive (back to 1940-01-01). Together with Historical to, at most 366 days per location; one date alone means that single day. The archive runs about 5 days behind today." }, "historicalTo": { "title": "Historical to (YYYY-MM-DD)", "pattern": "^\\d{4}-\\d{2}-\\d{2}$", "type": "string", "description": "Last day of historical weather. The record then gets historical { daily[], hourly[] } next to the forecast." }, "hourlyLimit": { "title": "Max hourly rows", "minimum": 1, "maximum": 384, "type": "integer", "description": "Cuts the forecast's hourly list after this many hours (16 days are 384 hours). Historical hours are not cut; they are bounded by the date range.", "default": 168 }, "maxConcurrency": { "title": "Parallel locations", "minimum": 1, "maximum": 10, "type": "integer", "description": "Locations fetched at the same time (each is 2-4 requests). Open-Meteo's free tier allows about 600 requests a minute; 4 keeps a run well inside it, and a 429 answer is waited out and retried.", "default": 4 }, "proxyConfiguration": { "title": "Proxy", "type": "object", "description": "Used only to try again after a network error: Open-Meteo's endpoints answer directly, so the first try of every request goes out without a proxy.", "default": { "useApifyProxy": true } } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 }, "PROXY_UNBLOCKER_UNITS": { "type": "integer", "example": 0 } } } } } } } } } }