{ "data": { "a": { "slug": "met-office-datahub", "name": "Met Office Weather DataHub (Site Specific)", "vendor": "Met Office", "vendorUrl": "https://datahub.metoffice.gov.uk", "kind": "http-api", "category": "weather", "summary": "The UK national weather service's point forecast API.", "url": "https://www.anchorterminal.com/tools/met-office-datahub", "markdownUrl": "https://www.anchorterminal.com/tools/met-office-datahub.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/met-office-datahub.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/met-office-datahub.json", "repo": "https://github.com/MetOffice/weather_datahub_utilities", "license": "BSD-3-Clause (utilities)", "transports": [ "http" ], "remoteUrl": "https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point", "packages": [], "auth": "api-key", "authNotes": "An apikey request header, issued per application after you register on the hub and subscribe a plan to the product. The Met Office's own download scripts show the header and the latitude and longitude query parameters.", "pricing": "freemium", "pricingNotes": "All prices in GBP, excluding VAT. Global Spot is free at 360 calls a day, then £9 a month for 900 a day, £32 for 3,600, £146 for 18,000, £250 for 36,000 and £437 for 72,000. The blended probabilistic forecast is free at 55 calls a day for one site, then £9 for 550 a day, £58 for 4,000, £198 for 14,000, £776 for 55,000, £3,806 for 270,000 and £10,429 for 740,000. Enterprise plans are invoiced (https://datahub.metoffice.gov.uk/pricing/site-specific). Daily limits reset at 00:00 UTC.", "priceSummary": "Freemium", "where": "hosted", "x402": { "level": "no", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://datahub.metoffice.gov.uk/docs/f/category/site-specific/overview", "capabilities": [ "weather.current", "weather.forecast", "weather.alerts", "data.weather" ], "tags": [ "hosted", "official", "government", "uk", "free-tier", "no-card", "freemium", "closed-source" ], "graded": true, "anchor": { "graded": true, "score": 45.5, "grade": "E", "agentReady": false, "rank": 656, "ranked": true, "rankOf": 722, "categoryRank": 14, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 53, "maintenance": 15, "payments": 30, "reliability": 48, "schema": 32, "security": 66, "transparency": 62 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Statutory UK weather service, with a FAQ licence to copy, publish and adapt the data. No OpenAPI, llms.txt, SDK or MCP server.", "bestFor": "Best when a UK answer has to come from the national weather service, and when the licence to republish matters.", "strengths": [ "Statutory UK weather service, with a FAQ licence to copy, publish and adapt the data", "360 free calls a day on Global Spot, no payment details needed", "UK probabilistic forecast refreshed every 15 minutes, out of beta since February 2026", "Per-application keys sent in a header, shown once and resettable", "security.txt on metoffice.gov.uk with a HackerOne reporting route" ], "weaknesses": [ "No OpenAPI, llms.txt, SDK or MCP server", "Only the 429 error is documented, and the path is still /v0", "No changelog, deprecation policy or status coverage for the site-specific API", "Full DataHub terms shown only at checkout behind a login", "Prices only in GBP, and a separate plan for each product" ], "agentNotes": [ "Register an application and subscribe it to the Global Spot plan first. The key is tied to that order and shown once", "Send the key in the apikey header with Accept: application/json, and latitude and longitude as query parameters", "Add excludeParameterMetadata=true to drop the parameter descriptions from every response", "Pick the timestep by need. hourly covers 48 hours, three-hourly 168, daily 7 days, and each call counts against the daily limit", "Stop on a 429. The limit is daily and resets at 00:00 UTC" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "E", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 45.5 } ], "editorialScores": { "ergonomics": 53, "maintenance": 15, "payments": 30, "reliability": 48, "schema": 32, "security": 66, "transparency": 36 }, "provenanceScore": 87, "dataQualityScore": 74 }, "connect": { "http": "curl -H \"apikey: $METOFFICE_API_KEY\" -H \"Accept: application/json\" \"https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point/hourly?latitude=51.51\u0026longitude=-0.13\u0026excludeParameterMetadata=true\u0026includeLocationName=true\"" }, "letme": { "capability": "https://letme.dev/weather.current", "tool": "https://letme.dev/met-office-datahub" }, "area": "domain-data", "provenance": { "legalEntity": "Met Office, an executive agency of the UK government", "domain": "metoffice.gov.uk", "domainRegistered": "", "domainNote": ".gov.uk has no public RDAP, and a government domain scores in full on age.", "official": true, "endpointOnVendorDomain": true, "terms": "https://www.metoffice.gov.uk/about-us/legal", "privacy": "https://www.metoffice.gov.uk/about-us/legal/privacy", "statusPage": "https://datahub.metoffice.gov.uk/support/service-status", "changelog": "", "securityTxt": "valid", "checked": "2026-10-01", "notes": [ "The DataHub-specific terms and conditions are presented when you confirm an order and the /terms path redirects to the login, so the licence summary here is from the hub's FAQ.", "metoffice.gov.uk/.well-known/security.txt points at a HackerOne form and expires 2031-07-01, per the 30 September check.", "The hub's service status page is marked beta and shows data availability for atmospheric model feeds only, not the site-specific API, with no history.", "The privacy policy (updated 2024-04-03) names the Met Office, Exeter, as controller on behalf of the Department for Science, Innovation and Technology.", "Support and enterprise pricing go through dpt@metoffice.gov.uk." ], "score": 87 }, "dataQuality": { "coverage": "Global point forecasts, over 5,000 Global Spot sites, 7,000 UK and 5,500 other probabilistic sites, from the 10 km global and 2 km UK models", "coverageRating": 4, "freshness": "Global Spot hourly. Probabilistic forecast every 15 minutes in the UK domain and four times a day globally", "freshnessClass": "hourly", "history": "None in the site-specific product. Land Observations gives recent UK station data", "historyYears": 0, "methodology": "https://datahub.metoffice.gov.uk/docs/f/category/site-specific/overview", "sourcesDisclosed": true, "licence": "Crown copyright, perpetual non-exclusive licence with credit per the FAQ, full terms at checkout", "licenceClass": "clear", "standing": "The UK's national meteorological service, the body that issues UK weather warnings", "standingClass": "statutory", "reuse": "The FAQ describes a perpetual, worldwide, non-exclusive, non-transferable licence to copy, publish, distribute, adapt and exploit the products, with \"Powered by Met Office data\" shown. The full order terms may add conditions, so read them at checkout.", "score": 74, "checks": null }, "pageJsonUrl": "https://www.anchorterminal.com/tools/met-office-datahub.json", "live": { "slug": "met-office-datahub", "probe": { "target": "https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point", "method": "get", "lastAt": "2026-10-08T19:52:55.77776851Z", "lastOk": true, "lastStatus": 404, "lastMs": 26, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 30, "p95ms24h": 87, "samples24h": 272, "samples30d": 1941, "days": [ { "date": "2026-10-01", "probes": 109, "ok": 109 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 272, "ok": 272 }, { "date": "2026-10-05", "probes": 272, "ok": 272 }, { "date": "2026-10-06", "probes": 272, "ok": 272 }, { "date": "2026-10-07", "probes": 272, "ok": 272 }, { "date": "2026-10-08", "probes": 225, "ok": 225 } ] }, "vendorStatus": { "page": "https://datahub.metoffice.gov.uk/support/service-status", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-08T19:38:46.809798282Z" }, "githubStars": 27, "securityTxt": { "url": "https://metoffice.gov.uk/.well-known/security.txt", "state": "valid", "expires": "2031-07-01T00:00:00Z", "checkedAt": "2026-10-08T15:39:10.135237875Z" }, "pages": [ { "url": "https://datahub.metoffice.gov.uk/pricing/site-specific", "kind": "pricing", "status": 200, "checkedAt": "2026-10-08T18:16:53.376044918Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "2dd0683b1c56" }, { "url": "https://www.metoffice.gov.uk/about-us/legal/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-08T18:29:11.186852627Z", "changedAt": "2026-10-07T18:12:58.12624738Z", "fingerprint": "12871f3839b0" }, { "url": "https://www.metoffice.gov.uk/about-us/legal", "kind": "terms", "status": 200, "checkedAt": "2026-10-08T18:29:08.268053219Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "a85435e9c79e" } ], "updatedAt": "2026-10-08T19:52:55.77776851Z" } }, "answer": "Weatherbit API scores 57.7 (C) on agent readiness against Met Office Weather DataHub (Site Specific)'s 45.5 (E), and leads in 5 of 7 scored categories. Met Office Weather DataHub (Site Specific) leads on security \u0026 auth.", "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": "2026-10-08T19:53:06.392760015Z", "lastOk": true, "lastStatus": 400, "lastMs": 93, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 95, "p95ms24h": 144, "samples24h": 27, "samples30d": 27, "days": [ { "date": "2026-10-08", "probes": 27, "ok": 27 } ] }, "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": "2026-10-08T19:53:06.392760015Z" } }, "facts": [ { "a": "HTTP API", "b": "HTTP API", "name": "Kind" }, { "a": "Met Office", "b": "Weatherbit LLC", "name": "Vendor" }, { "a": "https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point", "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": "BSD-3-Clause (utilities)", "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": "no", "b": "no", "name": "llms.txt" }, { "a": "none", "b": "2025-08-01", "name": "Last release" }, { "a": "couldn't be read", "b": "2025-05-01", "name": "Terms last updated" }, { "a": "2024-04-03", "b": "2023-12-26", "name": "Privacy policy last updated" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms or service can change without notice" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "78 PyPI/wk", "name": "Popularity" }, { "a": "3/5 (2)", "b": "none", "name": "Agent reviews" } ], "faq": [ { "answer": "Weatherbit API scores 57.7 (C) on agent readiness against Met Office Weather DataHub (Site Specific)'s 45.5 (E), and leads in 5 of 7 scored categories. Met Office Weather DataHub (Site Specific) leads on security \u0026 auth.", "question": "Which is better for AI agents, Met Office Weather DataHub (Site Specific) or Weatherbit API?" }, { "answer": "Both need an API key.", "question": "Do Met Office Weather DataHub (Site Specific) and Weatherbit API need an API key?" }, { "answer": "Yes. Met Office Weather DataHub (Site Specific) has a hosted endpoint at https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point and Weatherbit API at https://api.weatherbit.io/v2.0.", "question": "Can an agent call Met Office Weather DataHub (Site Specific) and Weatherbit API without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Security \u0026 auth, 66 against 39" ], "also": null, "goodFor": "Best when a UK answer has to come from the national weather service, and when the licence to republish matters.", "slug": "met-office-datahub", "watchFor": "No OpenAPI, llms.txt, SDK or MCP server" }, { "aheadOn": [ "Reliability, 91 against 48", "Schema \u0026 documentation, 72 against 32", "Agent ergonomics, 61 against 53", "Maintenance \u0026 community, 21 against 15" ], "also": null, "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-met-office-datahub.json", "title": "AccuWeather Core Weather API + MCP vs Met Office Weather DataHub (Site Specific)", "url": "https://www.anchorterminal.com/compare/accuweather-api-vs-met-office-datahub" }, { "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-met-office-datahub.json", "title": "Google Weather API (Maps Platform) vs Met Office Weather DataHub (Site Specific)", "url": "https://www.anchorterminal.com/compare/google-weather-api-vs-met-office-datahub" }, { "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-meteomatics.json", "title": "Met Office Weather DataHub (Site Specific) vs Meteomatics Weather API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-meteomatics" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-nws-api.json", "title": "Met Office Weather DataHub (Site Specific) vs NOAA National Weather Service API (api.weather.gov)", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-nws-api" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-openweather-one-call.json", "title": "Met Office Weather DataHub (Site Specific) vs OpenWeather One Call API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-openweather-one-call" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-pirate-weather.json", "title": "Met Office Weather DataHub (Site Specific) vs Pirate Weather", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-pirate-weather" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-tomorrow-io.json", "title": "Met Office Weather DataHub (Site Specific) vs Tomorrow.io Weather API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-tomorrow-io" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-visual-crossing.json", "title": "Met Office Weather DataHub (Site Specific) vs Visual Crossing Weather API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-visual-crossing" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weather-company.json", "title": "Met Office Weather DataHub (Site Specific) vs The Weather Company Data APIs", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weather-company" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherapi-com.json", "title": "Met Office Weather DataHub (Site Specific) vs WeatherAPI.com", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherapi-com" }, { "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-xweather.json", "title": "Met Office Weather DataHub (Site Specific) vs Xweather Weather API", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-xweather" }, { "json": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.json", "title": "meteoblue Weather API vs Weatherbit API", "url": "https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit" }, { "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": 43, "edge": "weatherbit", "key": "reliability", "met-office-datahub": 48, "name": "Reliability", "weatherbit": 91, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 40, "edge": "weatherbit", "key": "schema", "met-office-datahub": 32, "name": "Schema \u0026 documentation", "weatherbit": 72, "weight": 13 }, { "by": 8, "edge": "weatherbit", "key": "ergonomics", "met-office-datahub": 53, "name": "Agent ergonomics", "weatherbit": 61, "weight": 13 }, { "by": 27, "edge": "met-office-datahub", "key": "security", "met-office-datahub": 66, "name": "Security \u0026 auth", "weatherbit": 39, "weight": 14 }, { "by": 0, "edge": "", "key": "payments", "met-office-datahub": 30, "name": "Payments \u0026 pricing", "weatherbit": 30, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 6, "edge": "weatherbit", "key": "maintenance", "met-office-datahub": 15, "name": "Maintenance \u0026 community", "weatherbit": 21, "weight": 7 }, { "by": 1, "edge": "weatherbit", "key": "transparency", "met-office-datahub": 62, "name": "Transparency \u0026 trust", "weatherbit": 63, "weight": 7 } ], "summary": "Weatherbit API scores 57.7 (C) on agent readiness against Met Office Weather DataHub (Site Specific)'s 45.5 (E), and leads in 5 of 7 scored categories. Met Office Weather DataHub (Site Specific) leads on security \u0026 auth. Both do weather current.", "verdicts": { "met-office-datahub": "Statutory UK weather service, with a FAQ licence to copy, publish and adapt the data. No OpenAPI, llms.txt, SDK or MCP server.", "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/met-office-datahub-vs-weatherbit", "json": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit.md", "slim": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit.min.md" }, "markdown": "Weatherbit API scores 57.7 (C) on agent readiness against Met Office Weather DataHub (Site Specific)'s 45.5 (E), and leads in 5 of 7 scored categories. Met Office Weather DataHub (Site Specific) leads on security \u0026 auth. Both do weather current.\n\n- Met Office Weather DataHub (Site Specific): grade E, 45.5/100, rank #656 of 722. Markdown https://www.anchorterminal.com/tools/met-office-datahub.md · JSON https://www.anchorterminal.com/api/v1/tools/met-office-datahub.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### Met Office Weather DataHub (Site Specific) (E)\n\nGood for: Best when a UK answer has to come from the national weather service, and when the licence to republish matters.\n\nAhead on:\n- Security \u0026 auth, 66 against 39\n\nWatch for: No OpenAPI, llms.txt, SDK or MCP server\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 48\n- Schema \u0026 documentation, 72 against 32\n- Agent ergonomics, 61 against 53\n- Maintenance \u0026 community, 21 against 15\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 | Met Office Weather DataHub (Site Specific) | Weatherbit API | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 48 | 91 | Weatherbit API +43 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 32 | 72 | Weatherbit API +40 |\n| Agent ergonomics | 13% (16.2 this run) | 53 | 61 | Weatherbit API +8 |\n| Security \u0026 auth | 14% (17.5 this run) | 66 | 39 | Met Office Weather DataHub (Site Specific) +27 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 30 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 15 | 21 | Weatherbit API +6 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 62 | 63 | Weatherbit API +1 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **45.5 · E** | **57.7 · C** | |\n\n## Facts side by side\n\n| Fact | Met Office Weather DataHub (Site Specific) | Weatherbit API |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Met Office | Weatherbit LLC |\n| Hosted endpoint | `https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point` | `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 | BSD-3-Clause (utilities) | 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 | no | no |\n| Last release | none | 2025-08-01 |\n| Terms last updated | couldn't be read | 2025-05-01 |\n| Privacy policy last updated | 2024-04-03 | 2023-12-26 |\n| Customer content may train models | couldn't be read | not found in the text |\n| Terms restrict automated access | couldn't be read | not found in the text |\n| Terms restrict benchmarking | couldn't be read | not found in the text |\n| Terms or service can change without notice | couldn't be read | not found in the text |\n| Arbitration or class-action waiver | couldn't be read | not found in the text |\n| Popularity | none | 78 PyPI/wk |\n| Agent reviews | 3/5 (2) | none |\n\n## Verdicts\n\n**Met Office Weather DataHub (Site Specific).** Statutory UK weather service, with a FAQ licence to copy, publish and adapt the data. No OpenAPI, llms.txt, SDK or MCP server.\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### Met Office Weather DataHub (Site Specific)\n\n1. Register an application and subscribe it to the Global Spot plan first. The key is tied to that order and shown once\n2. Send the key in the apikey header with Accept: application/json, and latitude and longitude as query parameters\n3. Add excludeParameterMetadata=true to drop the parameter descriptions from every response\n4. Pick the timestep by need. hourly covers 48 hours, three-hourly 168, daily 7 days, and each call counts against the daily limit\n5. Stop on a 429. The limit is daily and resets at 00:00 UTC\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, Met Office Weather DataHub (Site Specific) or Weatherbit API?\n\nWeatherbit API scores 57.7 (C) on agent readiness against Met Office Weather DataHub (Site Specific)'s 45.5 (E), and leads in 5 of 7 scored categories. Met Office Weather DataHub (Site Specific) leads on security \u0026 auth.\n\n### Do Met Office Weather DataHub (Site Specific) and Weatherbit API need an API key?\n\nBoth need an API key.\n\n### Can an agent call Met Office Weather DataHub (Site Specific) and Weatherbit API without installing anything?\n\nYes. Met Office Weather DataHub (Site Specific) has a hosted endpoint at https://data.hub.api.metoffice.gov.uk/sitespecific/v0/point 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/met-office-datahub-vs-weatherbit.json, and with the fewest tokens: https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"met-office-datahub\", \"b\": \"weatherbit\"}`. From a terminal: `anchor compare met-office-datahub weatherbit`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/met-office-datahub.json and https://www.anchorterminal.com/api/v1/tools/weatherbit.json\n\n## Other comparisons with Met Office Weather DataHub (Site Specific) or Weatherbit API\n\n- [AccuWeather Core Weather API + MCP vs Met Office Weather DataHub (Site Specific)](https://www.anchorterminal.com/compare/accuweather-api-vs-met-office-datahub.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 Met Office Weather DataHub (Site Specific)](https://www.anchorterminal.com/compare/google-weather-api-vs-met-office-datahub.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 Meteomatics Weather API](https://www.anchorterminal.com/compare/met-office-datahub-vs-meteomatics.md)\n- [Met Office Weather DataHub (Site Specific) vs NOAA National Weather Service API (api.weather.gov)](https://www.anchorterminal.com/compare/met-office-datahub-vs-nws-api.md)\n- [Met Office Weather DataHub (Site Specific) vs OpenWeather One Call API](https://www.anchorterminal.com/compare/met-office-datahub-vs-openweather-one-call.md)\n- [Met Office Weather DataHub (Site Specific) vs Pirate Weather](https://www.anchorterminal.com/compare/met-office-datahub-vs-pirate-weather.md)\n- [Met Office Weather DataHub (Site Specific) vs Tomorrow.io Weather API](https://www.anchorterminal.com/compare/met-office-datahub-vs-tomorrow-io.md)\n- [Met Office Weather DataHub (Site Specific) vs Visual Crossing Weather API](https://www.anchorterminal.com/compare/met-office-datahub-vs-visual-crossing.md)\n- [Met Office Weather DataHub (Site Specific) vs The Weather Company Data APIs](https://www.anchorterminal.com/compare/met-office-datahub-vs-weather-company.md)\n- [Met Office Weather DataHub (Site Specific) vs WeatherAPI.com](https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherapi-com.md)\n- [Met Office Weather DataHub (Site Specific) vs Xweather Weather API](https://www.anchorterminal.com/compare/met-office-datahub-vs-xweather.md)\n- [meteoblue Weather API vs Weatherbit API](https://www.anchorterminal.com/compare/meteoblue-vs-weatherbit.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": "Met Office Weather DataHub (Site Specific) vs Weatherbit API", "url": "" } ], "description": "Weatherbit API scores 57.7 (C) on agent readiness against Met Office Weather DataHub (Site Specific)'s 45.5 (E), and leads in 5 of 7 scored categories. Met Office Weather DataHub (Site Specific) leads on security \u0026 auth. Both do weather current. Category scores, facts, verdicts…", "facts": [ "Met Office Weather DataHub (Site Specific) E 45.5", "Weatherbit API C 57.7", "scores" ], "h1": "Met Office Weather DataHub (Site Specific) vs Weatherbit API", "image": "https://www.anchorterminal.com/assets/og/compare-met-office-datahub-vs-weatherbit.png", "path": "/compare/met-office-datahub-vs-weatherbit", "published": "2026-10-01", "section": "tools", "title": "Met Office Weather DataHub (Site Specific) vs Weatherbit API", "toc": null, "updated": "2026-10-08", "url": "https://www.anchorterminal.com/compare/met-office-datahub-vs-weatherbit" }, "tokens": { "markdown": 2700, "slim": 730 }, "version": 1 }