{ "data": { "a": { "slug": "meteoblue", "name": "meteoblue Weather API", "vendor": "meteoblue AG", "vendorUrl": "https://www.meteoblue.com", "kind": "http-api", "category": "weather", "summary": "Weather data APIs from meteoblue AG of Basel, Switzerland. The Forecast API returns point forecasts in packages by coordinates, with History, Warnings, Dataset, Image and Maps APIs beside it, over HTTPS with an API key.", "url": "https://www.anchorterminal.com/tools/meteoblue", "markdownUrl": "https://www.anchorterminal.com/tools/meteoblue.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/meteoblue.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/meteoblue.json", "repo": "https://github.com/meteoblue/python-dataset-sdk", "license": "Proprietary service under meteoblue's general terms and conditions. The Python SDK for the Dataset API is MIT", "transports": [ "http" ], "remoteUrl": "https://my.meteoblue.com", "packages": [ { "registry": "pypi", "name": "meteoblue-dataset-sdk" } ], "auth": "api-key", "authNotes": "Self-serve key from a meteoblue account, created in a browser and managed in the Weather API Manager. The key goes in the `apikey` query parameter on every request, and no header option is documented. An account can hold several keys, each with a daily credit limit, an IP allow list, a referrer allow list and an optional shared secret for HMAC-SHA256 signed URLs. Paid plans start with an enquiry.", "pricing": "freemium", "pricingNotes": "Free Weather API with 10 million credits for one year from a free account, covering nine forecast packages, so an agent's owner can start without a contract. Calls cost 4,000 to 96,000 credits by package. The Premium Weather API is shown at EUR 2,400 a year for 40,000 calls a month, with larger tiers by enquiry. Prepaid credit prices are shown only after login (https://business.meteoblue.com/pricing, checked 2026-10-08).", "priceSummary": "Freemium", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the API docs, the OpenAPI specs or the pricing page (checked 2026-10-08).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 8, "npmWeekly": null, "pypiWeekly": 512, "asOf": "2026-10-08" }, "docsUrl": "https://docs.meteoblue.com/en/weather-apis/introduction/overview", "llmsTxt": "https://business.meteoblue.com/llms.txt", "openapi": "https://my.meteoblue.com/packages/openapi.json", "capabilities": [ "weather.current", "weather.forecast", "weather.historical", "weather.alerts", "weather.marine", "data.weather" ], "tags": [ "hosted", "freemium", "free-tier", "closed-source", "openapi", "llms-txt", "python", "status-page", "europe" ], "lastRelease": "2026-08-22", "graded": true, "anchor": { "graded": true, "score": 61.7, "grade": "C", "agentReady": false, "rank": 360, "ranked": true, "rankOf": 722, "categoryRank": 5, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 66, "maintenance": 57, "payments": 34, "reliability": 75, "schema": 77, "security": 51, "transparency": 61 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "Eight of the APIs publish OpenAPI 3.1 specs, and the Forecast API spec lists the credit cost of every package. A public Pingdom page shows monthly uptime per API. The key travels only in the query string, the free trial covers nine forecast packages, and no security.txt, certification or DPA was found.", "bestFor": "Energy, agriculture and marine applications that need solar, wind, soil, sea or ensemble variables at a point, with history back to 1940 on a paid plan.", "strengths": [ "OpenAPI 3.1 specs for the Forecast (54 paths), History, Dataset, Image, Warnings, Measurements, Accounting and Model-Run Archive APIs, each at `openapi.json` beside its ReDoc page", "The Forecast API spec lists credits per package, 4,000 for `basic-day` and `current`, 8,000 for `basic-1h`, and each response carries an `MB-Credits-Accounted` header", "Free Weather API with 10 million credits for one year from a self-serve account, with no purchase obligation stated", "Keys can be limited by daily credits, IP range and referrer, or tied to an HMAC-SHA256 signature with an expiry time", "Pingdom status page with 15 monitors and monthly history. The Forecast API monitor shows one 2-minute outage in the 90 days to 8 October 2026" ], "weaknesses": [ "The key is accepted only as the `apikey` query parameter, so it appears in URLs and logs unless request signing is switched on", "The free trial covers nine forecast packages at hourly or coarser steps. Current conditions, sea, history, warnings and the Dataset API need a paid plan", "No security.txt, disclosure policy, SOC 2 or ISO 27001 was found. The only certificate published is ISO 9001:2015", "The general terms date from 24 May 2018, give no API-specific clauses and let meteoblue change or revoke them at any time", "The History API monitor shows an outage of 1 hour 26 minutes on 1 September 2026, and the status page is served over plain http only" ], "agentNotes": [ "Pass `lat`, `lon` and `apikey` to `https://my.meteoblue.com/packages/\u003cpackage\u003e`. Join packages with commas, such as `basic-1h,basic-day`, to get several in one call", "Budget credits before calling. One call costs 4,000 to 96,000 credits by package, and the free trial holds 10 million for a year. Read `MB-Credits-Accounted` on each response", "Set `forecastDays` and pick the coarsest resolution that does the job. Without it the API returns every forecast day it has", "Call with a 30-second timeout, wait 30 seconds after an error and stop after 10 retries, as the availability page advises. The default limit is 500 calls a minute", "Keep the key out of logs, since it is part of every URL. Ask for a shared secret and send `expire` and `sig` if URLs may be seen by others" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 61.7 } ], "editorialScores": { "ergonomics": 66, "maintenance": 57, "payments": 34, "reliability": 75, "schema": 77, "security": 51, "transparency": 35 }, "provenanceScore": 87 }, "connect": { "install": "pip install meteoblue-dataset-sdk", "http": "curl \"https://my.meteoblue.com/packages/basic-1h?lat=47.5596\u0026lon=7.5886\u0026tz=utc\u0026apikey=YOUR_APIKEY\"" }, "letme": { "capability": "https://letme.dev/weather.current", "tool": "https://letme.dev/meteoblue" }, "area": "domain-data", "provenance": { "legalEntity": "meteoblue AG", "domain": "meteoblue.com", "domainRegistered": "2005-11-15", "endpointOnVendorDomain": true, "terms": "https://business.meteoblue.com/terms-conditions", "privacy": "https://business.meteoblue.com/privacy-policy", "statusPage": "http://status.meteoblue.com/", "changelog": "https://business.meteoblue.com/changelog", "securityTxt": "none", "checked": "2026-10-08", "notes": [ "The terms and conditions (last revised 24 May 2018) are meteoblue's general terms for all services, products and data, the API included. They name meteoblue AG, Basel, under Swiss law with Basel as forum. No separate API agreement is published, and commercial terms are agreed in writing.", "The privacy policy (last revised 15 May 2024) states that it applies to all meteoblue services however they are used, and names the website, apps and API. The same two texts are also served at content.meteoblue.com/en/about-us/legal/.", "The imprint gives meteoblue AG, Greifengasse 38, CH-4058 Basel, commercial register number CHE-113.182.626.", "The APIs answer at my.meteoblue.com, warnings-api.meteoblue.com and measurements-api.meteoblue.com, behind Cloudflare.", "/.well-known/security.txt returns 404 on www.meteoblue.com, my.meteoblue.com, business.meteoblue.com and docs.meteoblue.com, and 403 on content.meteoblue.com.", "status.meteoblue.com is a Pingdom public report with 15 monitors. It answers over http. Over https the certificate does not match the host name.", "The changelog is on the business site, 19 dated entries from 11 August 2025 to 22 August 2026, mostly data and model additions.", "RDAP for meteoblue.com gives a registration date of 2005-11-15." ], "score": 87 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/meteoblue.json", "live": { "slug": "meteoblue", "probe": { "target": "https://my.meteoblue.com", "method": "get", "lastAt": "2026-10-08T21:53:27.508043832Z", "lastOk": true, "lastStatus": 404, "lastMs": 53, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 67, "p95ms24h": 164, "samples24h": 28, "samples30d": 28, "days": [ { "date": "2026-10-08", "probes": 28, "ok": 28 } ] }, "vendorStatus": { "page": "http://status.meteoblue.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-08T19:38:46.956747067Z" }, "updatedAt": "2026-10-08T21:53:27.508043832Z" } }, "answer": "meteoblue Weather API scores 61.7 (C) on agent readiness against Weatherbit API's 57.7 (C), and leads in 5 of 7 scored categories. Weatherbit API leads on reliability.", "b": { "slug": "weatherbit", "name": "Weatherbit API", "vendor": "Weatherbit LLC", "vendorUrl": "https://www.weatherbit.io", "kind": "http-api", "category": "weather", "summary": "Weather data API from Weatherbit LLC of North Carolina. It returns current conditions, daily, hourly and minutely forecasts, severe weather alerts, historical weather, air quality and agricultural and energy datasets by coordinates, over HTTPS with an API key.", "url": "https://www.anchorterminal.com/tools/weatherbit", "markdownUrl": "https://www.anchorterminal.com/tools/weatherbit.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/weatherbit.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/weatherbit.json", "repo": "https://github.com/weatherbit/weatherbit-python", "license": "Proprietary service under Weatherbit's terms of service. The free plan's data is under a Creative Commons non-commercial licence. The Python SDK is MIT", "transports": [ "http" ], "remoteUrl": "https://api.weatherbit.io/v2.0", "packages": [ { "registry": "pypi", "name": "pyweatherbit" } ], "auth": "api-key", "authNotes": "Self-serve key from a browser signup. The key goes in the `key` query parameter on every request, and no header option is documented. Free, Standard and Plus accounts have one key. Business has up to 10.", "pricing": "freemium", "pricingNotes": "Free plan at 50 requests a day for non-commercial use, and a 21-day Business trial with no card and up to 1,500 requests a day. Paid plans are monthly subscriptions with daily quotas and no overage price. The pricing page showed us pounds only, Standard £40, Plus £179 and Business £410 a month, Enterprise from £820. Billing can be in USD, EUR or GBP, and we did not see the dollar prices (https://www.weatherbit.io/pricing, checked 2026-10-08).", "priceSummary": "Freemium", "where": "hosted", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the API docs, the Swagger spec or the pricing page (checked 2026-10-08).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": 78, "asOf": "2026-10-08" }, "docsUrl": "https://www.weatherbit.io/api", "openapi": "https://www.weatherbit.io/static/swagger.json", "capabilities": [ "weather.current", "weather.forecast", "weather.alerts", "weather.historical", "data.weather" ], "tags": [ "hosted", "freemium", "free-tier", "no-card", "closed-source", "openapi", "python", "status-page", "us" ], "lastRelease": "2025-08-01", "graded": true, "anchor": { "graded": true, "score": 57.7, "grade": "C", "agentReady": false, "rank": 466, "ranked": true, "rankOf": 722, "categoryRank": 7, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 61, "maintenance": 21, "payments": 30, "reliability": 91, "schema": 72, "security": 39, "transparency": 63 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-08" }, "negative": 0, "verdict": "A read-only weather API with a Swagger 2.0 spec, quota headers on every response and a status page showing 100 per cent on three API monitors over 90 days. The key travels only in the query string, the free plan allows 50 requests a day for non-commercial use, and the last dated API announcement is 1 August 2025.", "bestFor": "An application that needs forecasts plus specialised datasets (air quality, lightning, soil and degree days) from one paid subscription, queried by coordinates.", "strengths": [ "Status page with three API monitors, each at 100 per cent over the 90 days to 8 October 2026", "Swagger 2.0 spec at /static/swagger.json with 21 GET endpoints, typed response models and 400, 403, 429 and 500 bodies", "Every response carries X-RateLimit-Limit, X-RateLimit-Remaining and X-RateLimit-Reset, and /subscription/usage returns the same counters", "Daily and per-second limits published for every plan, from 50 a day on Free to 2 million a day on Business", "The privacy policy states that API request logs are kept for no more than two weeks" ], "weaknesses": [ "The key is accepted only as the `key` query parameter, and the spec lists plain http as a scheme", "Free plan is 50 requests a day, non-commercial, with a 7-day daily forecast and no hourly forecast or history", "The last dated API announcement on the blog is 1 August 2025, and the Python SDK was last released in February 2024", "No security.txt, disclosure policy, certification or DPA found on the site", "The terms let Weatherbit end access at any time without notice or reason, and no deprecation policy was found" ], "agentNotes": [ "Pass lat and lon. City, postal code and station lookups are accepted, but the docs recommend coordinates and mark station ID as use with caution", "Read X-RateLimit-Remaining and X-RateLimit-Reset on each response. Daily quotas reset at 00:00 UTC and a spent quota returns 429 until then", "Treat HTTP 204 with an empty body as no data found, not as an error", "Split historical requests into ranges of one month or less. History needs the Plus plan or higher and has its own daily quota", "Keep the key out of logs. It is part of the URL on every call, so always use https://api.weatherbit.io/v2.0" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 57.7 } ], "editorialScores": { "ergonomics": 61, "maintenance": 21, "payments": 30, "reliability": 91, "schema": 72, "security": 39, "transparency": 42 }, "provenanceScore": 84 }, "connect": { "install": "pip install pyweatherbit", "http": "curl -s \"https://api.weatherbit.io/v2.0/forecast/daily?days=16\u0026key=API_KEY\u0026lat=35.7796\u0026lon=-78.6382\"" }, "letme": { "capability": "https://letme.dev/weather.current", "tool": "https://letme.dev/weatherbit" }, "area": "domain-data", "provenance": { "legalEntity": "Weatherbit LLC", "domain": "weatherbit.io", "domainRegistered": "2016-12-25", "endpointOnVendorDomain": true, "terms": "https://www.weatherbit.io/terms", "privacy": "https://www.weatherbit.io/privacy", "statusPage": "https://status.weatherbit.io", "changelog": "https://blog.weatherbit.io/tag/news/", "securityTxt": "none", "checked": "2026-10-08", "notes": [ "The terms (updated 1 May 2025) cover the Weatherbit API and the website in one document and name Weatherbit LLC, 921 Town Centre Blvd #1129, Clayton, NC 27520, under North Carolina law.", "The privacy policy (updated 26 December 2023) covers the site and the API, and says hosting is in the United States and Canada. The help centre says the API runs in North America and Europe, and our unauthenticated call answered with an api_region: EU header.", "www.weatherbit.io/.well-known/security.txt returns 404.", "status.weatherbit.io runs on UptimeRobot with three monitors, API Central, East and West.", "The changelog is the news tag of the vendor's blog. Its latest post is dated 1 August 2025.", "RDAP for weatherbit.io gives a registration date of 2016-12-25." ], "score": 84 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/weatherbit.json", "live": { "slug": "weatherbit", "probe": { "target": "https://api.weatherbit.io/v2.0", "method": "get", "lastAt": "2026-10-08T21:53:38.488481401Z", "lastOk": true, "lastStatus": 400, "lastMs": 98, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 95, "p95ms24h": 144, "samples24h": 48, "samples30d": 48, "days": [ { "date": "2026-10-08", "probes": 48, "ok": 48 } ] }, "vendorStatus": { "page": "https://status.weatherbit.io", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-08T19:39:20.126331622Z" }, "pages": [ { "url": "https://blog.weatherbit.io/tag/news/", "kind": "changelog", "status": 200, "checkedAt": "2026-10-08T18:15:50.177777534Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "427edce4e014" }, { "url": "https://www.weatherbit.io/pricing", "kind": "pricing", "status": 200, "checkedAt": "2026-10-08T18:31:33.789419573Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "e20e5b8f5c6c" }, { "url": "https://www.weatherbit.io/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-08T18:31:35.93530729Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "05c1785284ba" }, { "url": "https://www.weatherbit.io/terms", "kind": "terms", "status": 200, "checkedAt": "2026-10-08T18:31:37.876349999Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "5f7fdca11857" } ], "updatedAt": "2026-10-08T21:53:38.488481401Z" } }, "facts": [ { "a": "HTTP API", "b": "HTTP API", "name": "Kind" }, { "a": "meteoblue AG", "b": "Weatherbit LLC", "name": "Vendor" }, { "a": "https://my.meteoblue.com", "b": "https://api.weatherbit.io/v2.0", "name": "Hosted endpoint" }, { "a": "HTTP", "b": "HTTP", "name": "Transports" }, { "a": "API key", "b": "API key", "name": "Auth" }, { "a": "Freemium", "b": "Freemium", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary service under meteoblue's general terms and conditions. The Python SDK for the Dataset API is MIT", "b": "Proprietary service under Weatherbit's terms of service. The free plan's data is under a Creative Commons non-commercial licence. The Python SDK is MIT", "name": "Licence" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "no", "name": "llms.txt" }, { "a": "2026-08-22", "b": "2025-08-01", "name": "Last release" }, { "a": "2018-05-24", "b": "2025-05-01", "name": "Terms last updated" }, { "a": "2024-05-15", "b": "2023-12-26", "name": "Privacy policy last updated" }, { "a": "not found in the text", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "not found in the text", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "8 stars, 512 PyPI/wk", "b": "78 PyPI/wk", "name": "Popularity" } ], "faq": [ { "answer": "meteoblue Weather API scores 61.7 (C) on agent readiness against Weatherbit API's 57.7 (C), and leads in 5 of 7 scored categories. Weatherbit API leads on reliability.", "question": "Which is better for AI agents, meteoblue Weather API or Weatherbit API?" }, { "answer": "Both need an API key.", "question": "Do meteoblue Weather API and Weatherbit API need an API key?" }, { "answer": "Yes. meteoblue Weather API has a hosted endpoint at https://my.meteoblue.com and Weatherbit API at https://api.weatherbit.io/v2.0.", "question": "Can an agent call meteoblue Weather API and Weatherbit API without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Schema \u0026 documentation, 77 against 72", "Agent ergonomics, 66 against 61", "Security \u0026 auth, 51 against 39", "Maintenance \u0026 community, 57 against 21" ], "also": null, "goodFor": "Energy, agriculture and marine applications that need solar, wind, soil, sea or ensemble variables at a point, with history back to 1940 on a paid plan.", "slug": "meteoblue", "watchFor": "The key is accepted only as the `apikey` query parameter, so it appears in URLs and logs unless request signing is switched on" }, { "aheadOn": [ "Reliability, 91 against 75" ], "also": [ "Free to start without a card" ], "goodFor": "An application that needs forecasts plus specialised datasets (air quality, lightning, soil and degree days) from one paid subscription, queried by coordinates.", "slug": "weatherbit", "watchFor": "The key is accepted only as the `key` query parameter, and the spec lists plain http as a scheme" } ], "job": { "capability": "weather.current", "name": "Weather current" }, "others": [ { "json": "https://www.anchorterminal.com/compare/accuweather-api-vs-meteoblue.json", "title": "AccuWeather Core Weather API + MCP vs meteoblue Weather API", "url": "https://www.anchorterminal.com/compare/accuweather-api-vs-meteoblue" }, { "json": "https://www.anchorterminal.com/compare/accuweather-api-vs-weatherbit.json", "title": "AccuWeather Core Weather API + MCP vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/accuweather-api-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/google-weather-api-vs-meteoblue.json", "title": "Google Weather API (Maps Platform) vs meteoblue Weather API", "url": "https://www.anchorterminal.com/compare/google-weather-api-vs-meteoblue" }, { "json": "https://www.anchorterminal.com/compare/google-weather-api-vs-weatherbit.json", "title": "Google Weather API (Maps Platform) vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/google-weather-api-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-meteoblue.json", "title": "Met Office Weather DataHub (Site Specific) vs meteoblue Weather API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-meteoblue" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit.json", "title": "Met Office Weather DataHub (Site Specific) vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-meteomatics.json", "title": "meteoblue Weather API vs Meteomatics Weather API", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-meteomatics" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-nws-api.json", "title": "meteoblue Weather API vs NOAA National Weather Service API (api.weather.gov)", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-nws-api" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-openweather-one-call.json", "title": "meteoblue Weather API vs OpenWeather One Call API", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-openweather-one-call" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-pirate-weather.json", "title": "meteoblue Weather API vs Pirate Weather", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-pirate-weather" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-tomorrow-io.json", "title": "meteoblue Weather API vs Tomorrow.io Weather API", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-tomorrow-io" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-visual-crossing.json", "title": "meteoblue Weather API vs Visual Crossing Weather API", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-visual-crossing" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-weather-company.json", "title": "meteoblue Weather API vs The Weather Company Data APIs", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-weather-company" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherapi-com.json", "title": "meteoblue Weather API vs WeatherAPI.com", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherapi-com" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-xweather.json", "title": "meteoblue Weather API vs Xweather Weather API", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-xweather" }, { "json": "https://www.anchorterminal.com/compare/meteomatics-vs-weatherbit.json", "title": "Meteomatics Weather API vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/meteomatics-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/nws-api-vs-weatherbit.json", "title": "NOAA National Weather Service API (api.weather.gov) vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/nws-api-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/openweather-one-call-vs-weatherbit.json", "title": "OpenWeather One Call API vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/openweather-one-call-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/pirate-weather-vs-weatherbit.json", "title": "Pirate Weather vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/pirate-weather-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/tomorrow-io-vs-weatherbit.json", "title": "Tomorrow.io Weather API vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/tomorrow-io-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/visual-crossing-vs-weatherbit.json", "title": "Visual Crossing Weather API vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/visual-crossing-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/weather-company-vs-weatherbit.json", "title": "The Weather Company Data APIs vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/weather-company-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/weatherapi-com-vs-weatherbit.json", "title": "WeatherAPI.com vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/weatherapi-com-vs-weatherbit" }, { "json": "https://www.anchorterminal.com/compare/weatherbit-vs-xweather.json", "title": "Weatherbit API vs Xweather Weather API", "url": "https://www.anchorterminal.com/compare/weatherbit-vs-xweather" } ], "scores": [ { "by": 16, "edge": "weatherbit", "key": "reliability", "meteoblue": 75, "name": "Reliability", "weatherbit": 91, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 5, "edge": "meteoblue", "key": "schema", "meteoblue": 77, "name": "Schema \u0026 documentation", "weatherbit": 72, "weight": 13 }, { "by": 5, "edge": "meteoblue", "key": "ergonomics", "meteoblue": 66, "name": "Agent ergonomics", "weatherbit": 61, "weight": 13 }, { "by": 12, "edge": "meteoblue", "key": "security", "meteoblue": 51, "name": "Security \u0026 auth", "weatherbit": 39, "weight": 14 }, { "by": 4, "edge": "meteoblue", "key": "payments", "meteoblue": 34, "name": "Payments \u0026 pricing", "weatherbit": 30, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 36, "edge": "meteoblue", "key": "maintenance", "meteoblue": 57, "name": "Maintenance \u0026 community", "weatherbit": 21, "weight": 7 }, { "by": 2, "edge": "weatherbit", "key": "transparency", "meteoblue": 61, "name": "Transparency \u0026 trust", "weatherbit": 63, "weight": 7 } ], "summary": "meteoblue Weather API scores 61.7 (C) on agent readiness against Weatherbit API's 57.7 (C), and leads in 5 of 7 scored categories. Weatherbit API leads on reliability. Both do weather current.", "verdicts": { "meteoblue": "Eight of the APIs publish OpenAPI 3.1 specs, and the Forecast API spec lists the credit cost of every package. A public Pingdom page shows monthly uptime per API. The key travels only in the query string, the free trial covers nine forecast packages, and no security.txt, certification or DPA was found.", "weatherbit": "A read-only weather API with a Swagger 2.0 spec, quota headers on every response and a status page showing 100 per cent on three API monitors over 90 days. The key travels only in the query string, the free plan allows 50 requests a day for non-commercial use, and the last dated API announcement is 1 August 2025." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit", "json": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.md", "slim": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.min.md" }, "markdown": "meteoblue Weather API scores 61.7 (C) on agent readiness against Weatherbit API's 57.7 (C), and leads in 5 of 7 scored categories. Weatherbit API leads on reliability. Both do weather current.\n\n- meteoblue Weather API: grade C, 61.7/100, rank #360 of 722. Markdown https://www.anchorterminal.com/tools/meteoblue.md · JSON https://www.anchorterminal.com/api/v1/tools/meteoblue.json\n- Weatherbit API: grade C, 57.7/100, rank #466 of 722. Markdown https://www.anchorterminal.com/tools/weatherbit.md · JSON https://www.anchorterminal.com/api/v1/tools/weatherbit.json\n\n## Which one, for what\n\n### meteoblue Weather API (C)\n\nGood for: Energy, agriculture and marine applications that need solar, wind, soil, sea or ensemble variables at a point, with history back to 1940 on a paid plan.\n\nAhead on:\n- Schema \u0026 documentation, 77 against 72\n- Agent ergonomics, 66 against 61\n- Security \u0026 auth, 51 against 39\n- Maintenance \u0026 community, 57 against 21\n\nWatch for: The key is accepted only as the `apikey` query parameter, so it appears in URLs and logs unless request signing is switched on\n\n### Weatherbit API (C)\n\nGood for: An application that needs forecasts plus specialised datasets (air quality, lightning, soil and degree days) from one paid subscription, queried by coordinates.\n\nAhead on:\n- Reliability, 91 against 75\n\nAlso in its favour:\n- Free to start without a card\n\nWatch for: The key is accepted only as the `key` query parameter, and the spec lists plain http as a scheme\n\n\n## Score by category\n\n| Category | Weight | meteoblue Weather API | Weatherbit API | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 75 | 91 | Weatherbit API +16 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 77 | 72 | meteoblue Weather API +5 |\n| Agent ergonomics | 13% (16.2 this run) | 66 | 61 | meteoblue Weather API +5 |\n| Security \u0026 auth | 14% (17.5 this run) | 51 | 39 | meteoblue Weather API +12 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 34 | 30 | meteoblue Weather API +4 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 57 | 21 | meteoblue Weather API +36 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 61 | 63 | Weatherbit API +2 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **61.7 · C** | **57.7 · C** | |\n\n## Facts side by side\n\n| Fact | meteoblue Weather API | Weatherbit API |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | meteoblue AG | Weatherbit LLC |\n| Hosted endpoint | `https://my.meteoblue.com` | `https://api.weatherbit.io/v2.0` |\n| Transports | HTTP | HTTP |\n| Auth | API key | API key |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | Proprietary service under meteoblue's general terms and conditions. The Python SDK for the Dataset API is MIT | Proprietary service under Weatherbit's terms of service. The free plan's data is under a Creative Commons non-commercial licence. The Python SDK is MIT |\n| Read-only variant documented | no | no |\n| llms.txt | yes | no |\n| Last release | 2026-08-22 | 2025-08-01 |\n| Terms last updated | 2018-05-24 | 2025-05-01 |\n| Privacy policy last updated | 2024-05-15 | 2023-12-26 |\n| Customer content may train models | not found in the text | not found in the text |\n| Terms restrict automated access | not found in the text | not found in the text |\n| Terms restrict benchmarking | not found in the text | not found in the text |\n| Terms or service can change without notice | not found in the text | not found in the text |\n| Arbitration or class-action waiver | not found in the text | not found in the text |\n| Popularity | 8 stars, 512 PyPI/wk | 78 PyPI/wk |\n\n## Verdicts\n\n**meteoblue Weather API.** Eight of the APIs publish OpenAPI 3.1 specs, and the Forecast API spec lists the credit cost of every package. A public Pingdom page shows monthly uptime per API. The key travels only in the query string, the free trial covers nine forecast packages, and no security.txt, certification or DPA was found.\n\n**Weatherbit API.** A read-only weather API with a Swagger 2.0 spec, quota headers on every response and a status page showing 100 per cent on three API monitors over 90 days. The key travels only in the query string, the free plan allows 50 requests a day for non-commercial use, and the last dated API announcement is 1 August 2025.\n\n## Before you call either\n\n### meteoblue Weather API\n\n1. Pass `lat`, `lon` and `apikey` to `https://my.meteoblue.com/packages/\u003cpackage\u003e`. Join packages with commas, such as `basic-1h,basic-day`, to get several in one call\n2. Budget credits before calling. One call costs 4,000 to 96,000 credits by package, and the free trial holds 10 million for a year. Read `MB-Credits-Accounted` on each response\n3. Set `forecastDays` and pick the coarsest resolution that does the job. Without it the API returns every forecast day it has\n4. Call with a 30-second timeout, wait 30 seconds after an error and stop after 10 retries, as the availability page advises. The default limit is 500 calls a minute\n5. Keep the key out of logs, since it is part of every URL. Ask for a shared secret and send `expire` and `sig` if URLs may be seen by others\n\n### Weatherbit API\n\n1. Pass lat and lon. City, postal code and station lookups are accepted, but the docs recommend coordinates and mark station ID as use with caution\n2. Read X-RateLimit-Remaining and X-RateLimit-Reset on each response. Daily quotas reset at 00:00 UTC and a spent quota returns 429 until then\n3. Treat HTTP 204 with an empty body as no data found, not as an error\n4. Split historical requests into ranges of one month or less. History needs the Plus plan or higher and has its own daily quota\n5. Keep the key out of logs. It is part of the URL on every call, so always use https://api.weatherbit.io/v2.0\n\n## Questions\n\n### Which is better for AI agents, meteoblue Weather API or Weatherbit API?\n\nmeteoblue Weather API scores 61.7 (C) on agent readiness against Weatherbit API's 57.7 (C), and leads in 5 of 7 scored categories. Weatherbit API leads on reliability.\n\n### Do meteoblue Weather API and Weatherbit API need an API key?\n\nBoth need an API key.\n\n### Can an agent call meteoblue Weather API and Weatherbit API without installing anything?\n\nYes. meteoblue Weather API has a hosted endpoint at https://my.meteoblue.com and Weatherbit API at https://api.weatherbit.io/v2.0.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.json, and with the fewest tokens: https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"meteoblue\", \"b\": \"weatherbit\"}`. From a terminal: `anchor compare meteoblue weatherbit`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/meteoblue.json and https://www.anchorterminal.com/api/v1/tools/weatherbit.json\n\n## Other comparisons with meteoblue Weather API or Weatherbit API\n\n- [AccuWeather Core Weather API + MCP vs meteoblue Weather API](https://www.anchorterminal.com/compare/accuweather-api-vs-meteoblue.md)\n- [AccuWeather Core Weather API + MCP vs Weatherbit API](https://www.anchorterminal.com/compare/accuweather-api-vs-weatherbit.md)\n- [Google Weather API (Maps Platform) vs meteoblue Weather API](https://www.anchorterminal.com/compare/google-weather-api-vs-meteoblue.md)\n- [Google Weather API (Maps Platform) vs Weatherbit API](https://www.anchorterminal.com/compare/google-weather-api-vs-weatherbit.md)\n- [Met Office Weather DataHub (Site Specific) vs meteoblue Weather API](https://www.anchorterminal.com/compare/met-office-datahub-vs-meteoblue.md)\n- [Met Office Weather DataHub (Site Specific) vs Weatherbit API](https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit.md)\n- [meteoblue Weather API vs Meteomatics Weather API](https://www.anchorterminal.com/compare/meteoblue-vs-meteomatics.md)\n- [meteoblue Weather API vs NOAA National Weather Service API (api.weather.gov)](https://www.anchorterminal.com/compare/meteoblue-vs-nws-api.md)\n- [meteoblue Weather API vs OpenWeather One Call API](https://www.anchorterminal.com/compare/meteoblue-vs-openweather-one-call.md)\n- [meteoblue Weather API vs Pirate Weather](https://www.anchorterminal.com/compare/meteoblue-vs-pirate-weather.md)\n- [meteoblue Weather API vs Tomorrow.io Weather API](https://www.anchorterminal.com/compare/meteoblue-vs-tomorrow-io.md)\n- [meteoblue Weather API vs Visual Crossing Weather API](https://www.anchorterminal.com/compare/meteoblue-vs-visual-crossing.md)\n- [meteoblue Weather API vs The Weather Company Data APIs](https://www.anchorterminal.com/compare/meteoblue-vs-weather-company.md)\n- [meteoblue Weather API vs WeatherAPI.com](https://www.anchorterminal.com/compare/meteoblue-vs-weatherapi-com.md)\n- [meteoblue Weather API vs Xweather Weather API](https://www.anchorterminal.com/compare/meteoblue-vs-xweather.md)\n- [Meteomatics Weather API vs Weatherbit API](https://www.anchorterminal.com/compare/meteomatics-vs-weatherbit.md)\n- [NOAA National Weather Service API (api.weather.gov) vs Weatherbit API](https://www.anchorterminal.com/compare/nws-api-vs-weatherbit.md)\n- [OpenWeather One Call API vs Weatherbit API](https://www.anchorterminal.com/compare/openweather-one-call-vs-weatherbit.md)\n- [Pirate Weather vs Weatherbit API](https://www.anchorterminal.com/compare/pirate-weather-vs-weatherbit.md)\n- [Tomorrow.io Weather API vs Weatherbit API](https://www.anchorterminal.com/compare/tomorrow-io-vs-weatherbit.md)\n- [Visual Crossing Weather API vs Weatherbit API](https://www.anchorterminal.com/compare/visual-crossing-vs-weatherbit.md)\n- [The Weather Company Data APIs vs Weatherbit API](https://www.anchorterminal.com/compare/weather-company-vs-weatherbit.md)\n- [WeatherAPI.com vs Weatherbit API](https://www.anchorterminal.com/compare/weatherapi-com-vs-weatherbit.md)\n- [Weatherbit API vs Xweather Weather API](https://www.anchorterminal.com/compare/weatherbit-vs-xweather.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-08", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.4", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "meteoblue Weather API vs Weatherbit API", "url": "" } ], "description": "meteoblue Weather API scores 61.7 (C) on agent readiness against Weatherbit API's 57.7 (C), and leads in 5 of 7 scored categories. Weatherbit API leads on reliability. Both do weather current. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "meteoblue Weather API C 61.7", "Weatherbit API C 57.7", "scores" ], "h1": "meteoblue Weather API vs Weatherbit API", "image": "https://www.anchorterminal.com/assets/og/compare-meteoblue-vs-weatherbit.png", "path": "/compare/meteoblue-vs-weatherbit", "published": "2026-10-01", "section": "tools", "title": "meteoblue Weather API vs Weatherbit API for AI agents", "toc": null, "updated": "2026-10-08", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit" }, "tokens": { "markdown": 2700, "slim": 630 }, "version": 1 }