{"eid":"openweathermap","name":"OpenWeather","domain":"openweathermap.org","resolved_by":"domain","topics":["data-apis"],"n_records":1,"best_vorder":0,"review":null,"aliases":["OpenWeather","openweathermap.org"],"records":[{"rid":"data-apis/openweather","card":{"rid":"data-apis/openweather","eid":"openweathermap","topic":"data-apis","slug":"openweather","provider":"OpenWeather","url":"https://openweathermap.org/full-price","domain":"openweathermap.org","category":"weather API","tier":"free","verdict":"qualifies","vorder":0,"grp":"usable","self_hosted":0,"confidence":"documented","binding":"request-rate","identity_kind":"email","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":0,"country":null,"crypto":null,"interfaces":"rest","egress_metered":0,"per_object_bytes":null,"retention_days":null,"verified_at":"2026-11-03T00:28:06.704Z","verified_basis":"live","checked_on":"2026-11-03","stale_on":"2026-12-04","n_evidence":42,"usd_month":null,"usd_per_tb_month":null,"summary":"Free plan: 60 calls a minute and 1,000,000 calls a month, summed across every key of the account, for the Current weather API, the 3-hourly forecast for 5 da...","duplicate_of":null,"n_unknown":7,"free_unit":"requests"},"record":{"topic":"data-apis","slug":"openweather","provider":"OpenWeather","url":"https://openweathermap.org/full-price","category":"weather API","tier":"free","free_tier":{"stated":"Free plan: 60 calls a minute and 1,000,000 calls a month, summed across every key of the account, for the Current weather API, the 3-hourly forecast for 5 days, Weather maps 1.0, Air Pollution and Geocoding; weather API data update up to 10 min. One Call API 3.0 is a separate pay-as-you-call subscription with 1,000 calls a day free.","unit":"requests","metered_on":"request-count","source_url":"https://openweathermap.org/full-price","read_on":"2026-10-30","notes":"No free path to the regularly updated bulk snapshot files: the Free column of Bulk Download (standard presets) is locked, the presets start at the Professional plan (370 GBP a month), and History Bulk is a paid order per location. Free calls go only to api.openweathermap.org. One Call API 3.0 costs 0.0012 GBP a call past 1,000 a day and is opened through a billing form."},"per_object_cap":{"stated":"not applicable","bytes":null,"notes":""},"retention":{"stated":"not applicable: the unit is a request","days":null,"notes":"","source_url":"https://openweathermap.org/full-price"},"egress":{"terms":"not applicable","metered":false,"free_allowance":null,"price_per_tb":null,"source_url":"https://openweathermap.org/full-price"},"interface":["rest"],"interface_detail":"REST over HTTPS with the key in the appid query parameter; free calls go only to api.openweathermap.org, and paid plans are given a different endpoint. bulk.openweathermap.org/sample/ is an open directory of sample files dated 2017 to 2020, among them a city list of 4002796 bytes, that download with no key.","endpoint":"https://api.openweathermap.org/data/2.5/weather","tooling":"any HTTP client; the key goes in the appid query parameter","chaining":"A point-weather source: current conditions and 5-day forecasts per coordinate or city, with one monthly count shared by every key on the account.","limits":[{"kind":"request-rate","value":"60 calls a minute on the Free plan; more answers HTTP 429","source":"https://openweathermap.org/faq"},{"kind":"request-rate","value":"1,000,000 calls a month on the Free plan, summed across every key and product of the account","source":"https://openweathermap.org/full-price"},{"kind":"request-rate","value":"One Call API 3.0: 1,000 calls a day free, then 0.0012 GBP a call, opened through a billing form","source":"https://openweathermap.org/api/one-call-3"}],"binding":"request-rate","binding_note":"60 calls a minute held for a month is more than 1,000,000 calls, so the monthly count is the ceiling a steady poller meets first.","identity_cost":{"kind":"email","detail":"The signup form asks for a username, an email, a password, a confirmation of age 16 or over and acceptance of the terms, behind a reCAPTCHA; it has no card and no phone field. The key is sent after the email is verified and activates within up to 2 hours. One Call API 3.0 needs a billing form on top of the account.","country":null},"reliability_note":"Past 60 calls a minute on the Free plan the API answers HTTP 429, and the blocking system suspends the account for a couple of hours to several days at random; the key guide asks for the request to be repeated after 10 minutes and says an email warning comes before a suspension. A call with no key answers HTTP 401, and so does a Free key that asks for another plan's product. The 429 answer and the length of a block with a Free key are unverified: behind a sign-up.","confidence":"documented","confidence_note":"Quota, rate, plan contents and signup fields are read from first-party pages; calls with no key to the API and to a bulk file answered HTTP 401, so the free key was not exercised. A call with a free key would move this to measured.","evidence":[{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":"the Free plan allows 60 calls a minute and 1,000,000 calls a month","capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":"| API calls | 60 calls/minute 1,000,000 calls/month | No API call limits Pay as you call |"},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":"the Free plan costs nothing; One Call is 1,000 calls a day free then 0.0012 GBP a call; Professional is 370 GBP a month","capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":"| Price per month | Free | Pay as you call 1,000 API calls per day for free 0.0012 GBP per API call over the daily limit | 30 GBP | 140 GBP | 370 GBP | 1200 GBP |"},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":"Free plan weather data refreshes every 2 hours","capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":"| Weather API data update | Every 2 hours | Every 10 min | Every 2 hours | Every 1 hour | Every 10 min | Every 10 min |"},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":"standard bulk presets are given to the Professional and Expert plans","capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":"| [Bulk Download (standard presets)](https://openweathermap.org/bulk) |  |  |  |  | [by global cities](https://openweathermap.org/bulk) | [by global cities + ZIPs of US, EU, UK](https://openweathermap.org/bulk) |"},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":"the Free column cell of the Bulk Download (standard presets) row carries the lock icon: no bulk download on the Free plan","capture":"sha256:b261fc569b133a26ac8ea73737e31cb014e40f5bf4f598e869f8ab4ad060f627","quote":"{\\\"icon\\\":\\\"lock\\\",\\\"id\\\":\\\"69394c317f010967a71c9b73\\\"}"},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":null,"capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":"All automated self-service plans are provided."},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":null,"capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":null},{"url":"https://openweathermap.org/full-price","date":"2026-10-30","proved":null,"capture":"sha256:3b207451bcfac3c08abae5a75106ea3a7f811e591c311b2fda5e3ea56d0af912","quote":null},{"url":"https://openweathermap.org/appid","date":"2026-10-30","proved":"the monthly and per-minute counts are summed across every key and product of an account","capture":"sha256:764b75e7a4187f3b45dc9dbf07d6c2515739af49fa1619c56a0f1de48fda2ed4","quote":"API call limits are applied at the account level, not per API key or per product."},{"url":"https://openweathermap.org/appid","date":"2026-10-30","proved":"the key is issued against an email address","capture":"sha256:764b75e7a4187f3b45dc9dbf07d6c2515739af49fa1619c56a0f1de48fda2ed4","quote":"using your email, the API key (APPID) will be sent to you in a confirmation email."},{"url":"https://openweathermap.org/appid","date":"2026-10-30","proved":"free calls go only to api.openweathermap.org","capture":"sha256:764b75e7a4187f3b45dc9dbf07d6c2515739af49fa1619c56a0f1de48fda2ed4","quote":"the only endpoint for making free API calls is api.openweathermap.org"},{"url":"https://openweathermap.org/appid","date":"2026-10-30","proved":"an account over its limit is blocked and answers code 429","capture":"sha256:764b75e7a4187f3b45dc9dbf07d6c2515739af49fa1619c56a0f1de48fda2ed4","quote":"\"message\": \"Your account is temporary blocked due to exceeding of requests limitation of your subscription type."},{"url":"https://openweathermap.org/faq","date":"2026-10-30","proved":"more than 60 calls a minute on the Free plan answers HTTP 429","capture":"sha256:97d1cd76392710850447cb6bac35c2938c925a776c8cc44677bc4d09166590e1","quote":"If you have a Free plan of Professional subscriptions and make more than 60 API calls per minute"},{"url":"https://openweathermap.org/faq","date":"2026-10-30","proved":"the block after exceeding the limit lasts a couple of hours to several days","capture":"sha256:97d1cd76392710850447cb6bac35c2938c925a776c8cc44677bc4d09166590e1","quote":"Our blocking system suspends your account for a couple of hours to several days"},{"url":"https://openweathermap.org/faq","date":"2026-10-30","proved":"a new key activates within up to 2 hours","capture":"sha256:97d1cd76392710850447cb6bac35c2938c925a776c8cc44677bc4d09166590e1","quote":"Your API key will be activated automatically, up to 2 hours after your successful registration."},{"url":"https://openweathermap.org/faq","date":"2026-10-30","proved":"One Call API needs a billing form to subscribe","capture":"sha256:97d1cd76392710850447cb6bac35c2938c925a776c8cc44677bc4d09166590e1","quote":"Fill out a short billing form and complete your subscription."},{"url":"https://openweathermap.org/api/one-call-3","date":"2026-10-30","proved":"One Call API 3.0 is a separate subscription with 1,000 calls a day free","capture":"sha256:18d468d123bcd45dc854b70d1bc62816e3483c27a90bba8da128d6a1b604550c","quote":"This separate subscription includes 1,000 calls/day for free and allows you to pay only for the number of API calls made to this product."},{"url":"https://home.openweathermap.org/users/sign_up","date":"2026-10-30","proved":"the signup form takes an email; its fields are username, email, password, age confirmation and terms, behind a reCAPTCHA, with no card or phone field","capture":"sha256:d19ec990241258dfce44c4a6b87d8aaff364ac59202a9406e39e0d6cb0762db1","quote":"name=\"user[email]\""},{"url":"https://home.openweathermap.org/users/sign_up","date":"2026-10-30","proved":"the signup form asks for an age confirmation of 16 or over","capture":"sha256:d19ec990241258dfce44c4a6b87d8aaff364ac59202a9406e39e0d6cb0762db1","quote":"I am 16 years old and over"},{"url":"https://openweathermap.org/bulk","date":"2026-10-30","proved":"the bulk files cover 209,579 cities refreshed hourly, on the plans that include Bulk Download","capture":"sha256:2c61e1c2dc74a919d51e749badbee049c9278c8b8f9ae4de19368859bc15b854","quote":"| weather_16.json.gz | 209,579 cities | 1 time/hour(00:20, 01:20, 02:20,...) |"},{"url":"probe:https://api.openweathermap.org/data/2.5/weather","date":"2026-10-30","proved":"a call with no key answers HTTP 401","capture":"sha256:edf1748d755101b0c38b24b5132495051a6565bea04d48350cdb06100fd68fd0","quote":"{\"cod\":401, \"message\": \"Invalid API key."},{"url":"probe:https://bulk.openweathermap.org/snapshot/weather_14.json.gz","date":"2026-10-30","proved":"a bulk file fetched with no key answers HTTP 401","capture":"sha256:cdee0b4f0401915d83300301514984fef2ddfb91245c52358326f9e11f8707d9","quote":"{\"cod\":401, \"message\": \"Invalid API key."},{"url":"https://raw.githubusercontent.com/public-apis/public-apis/master/README.md","date":"2026-10-30","proved":"listed under Weather in the public-apis list, with an apiKey","capture":"sha256:41a8379b79df9d2cfb3729dbb2cdd9178b7c16b2e845c8529f9143787fb99ff0","quote":"| [OpenWeatherMap](https://openweathermap.org/api) | Weather | `apiKey` | Yes | Unknown |"},{"url":"https://openweathermap.org/full-price","date":"2026-11-02","proved":"the Weather API data update of the Free plan, the first plan column, is Up to 10 min","capture":"sha256:6db65ee015b43be8557174519307c4aa1c784f8596bb4495146efdd6bf7d3afd","quote":"| Weather API data update | Up to 10 min | Up to 10 min | Up to 10 min | Up to 10 min | Up to 10 min | Up to 10 min |"},{"url":"https://openweathermap.org/full-price","date":"2026-11-02","proved":"the Free column cell of the Bulk Download (standard presets) row carries the lock icon","capture":"sha256:6db65ee015b43be8557174519307c4aa1c784f8596bb4495146efdd6bf7d3afd","quote":"| [Bulk Download (standard presets)](https://openweathermap.org/bulk) | ![lock](https://openweathermap.org/img/lock_icon.svg) |"},{"url":"probe:https://bulk.openweathermap.org/sample/city.list.json.gz","date":"2026-11-02","proved":"the sample city list downloaded with no key, HTTP 200, at 4002796 bytes, the size the directory listing gives","capture":"sha256:6aa857f38e3f818dd1a9df3d4906b61f335083cb988df9d38b02257804bd7672","quote":"\"bytes\": 4002796"},{"url":"https://openweathermap.org/faq","date":"2026-11-02","proved":"the blocking system suspends an account for a couple of hours to several days, at random","capture":"sha256:68f095ece169f3690a1cb90bb950d59a895b6994015baf37869e344218308036","quote":"Our blocking system suspends your account for a couple of hours to several days randomly."},{"url":"https://openweathermap.org/full-price","date":"2026-11-02","proved":"the Free plan allows 60 calls a minute and 1,000,000 calls a month","capture":"sha256:6db65ee015b43be8557174519307c4aa1c784f8596bb4495146efdd6bf7d3afd","quote":"| API calls | 60 calls/minute<br>1,000,000 calls/month |"},{"url":"https://openweathermap.org/faq","date":"2026-11-02","proved":"more than 60 calls a minute on the Free plan answers HTTP 429","capture":"sha256:68f095ece169f3690a1cb90bb950d59a895b6994015baf37869e344218308036","quote":"If you have a Free plan of Professional subscriptions and make more than 60 API calls per minute (surpassing the limit of your subscription)."},{"url":"https://openweathermap.org/faq","date":"2026-11-02","proved":"a Free subscription that requests another plan's data answers HTTP 401","capture":"sha256:68f095ece169f3690a1cb90bb950d59a895b6994015baf37869e344218308036","quote":"You are using a Free subscription and try requesting data available in other subscriptions ."},{"url":"https://openweathermap.org/appid.md","date":"2026-11-02","proved":"after a call is refused at the limit, the key guide asks for the request to be repeated in 10 minutes","capture":"sha256:6d8383acfe3182719ad4fa4ccf68d36be30804932b3e1cf06b2b53180f8dbf3f","quote":"In case you don’t obtain an API response due to hitting the limit of calls, we would ask you to repeat your request in 10 minutes."},{"url":"https://openweathermap.org/appid.md","date":"2026-11-02","proved":"an email notification comes before a key is suspended for exceeding the call limit","capture":"sha256:6d8383acfe3182719ad4fa4ccf68d36be30804932b3e1cf06b2b53180f8dbf3f","quote":"we won’t immediately suspend your API key if you exceed the call limit. An automatic notification will be sent to your email"},{"url":"https://openweathermap.org/bulk","date":"2026-11-02","proved":"the bulk snapshot files are fetched with the account's appid key","capture":"sha256:2c61e1c2dc74a919d51e749badbee049c9278c8b8f9ae4de19368859bc15b854","quote":"https://bulk.openweathermap.org/snapshot/{BULK_FILE_NAME}?appid={API key}"},{"url":"https://openweathermap.org/bulk","date":"2026-11-02","proved":"the bulk page points to bulk.openweathermap.org/sample/ for sample files","capture":"sha256:2c61e1c2dc74a919d51e749badbee049c9278c8b8f9ae4de19368859bc15b854","quote":"Samples of bulk files can be downloaded here: [bulk samples](http://bulk.openweathermap.org/sample/)."},{"url":"probe:https://bulk.openweathermap.org/sample/","date":"2026-11-02","proved":"bulk.openweathermap.org/sample/ answered HTTP 200 with a directory listing and no key","capture":"sha256:af7daf41572db95c26b7c55488b299d650551b266eb806c509953452da35a8cd","quote":"\"status\": 200"},{"url":"probe:https://bulk.openweathermap.org/sample/#listing","date":"2026-11-02","proved":"bulk.openweathermap.org/sample/ serves an open directory index of sample files","capture":"sha256:127dde373ff0ceb557b9138d1628d2f95facc3016b07e51d2c30845563ea60f4","quote":"<h1>Index of /sample/</h1>"},{"url":"probe:https://bulk.openweathermap.org/sample/#listing","date":"2026-11-02","proved":"the directory lists weather_14.json.gz, a current-weather sample file, last modified 14-Mar-2017","capture":"sha256:127dde373ff0ceb557b9138d1628d2f95facc3016b07e51d2c30845563ea60f4","quote":"<a href=\"weather_14.json.gz\">weather_14.json.gz</a> 14-Mar-2017 12:33 1564623"},{"url":"probe:https://bulk.openweathermap.org/sample/#listing","date":"2026-11-02","proved":"the directory lists city.list.json.gz, last modified 05-Aug-2020, at 4002796 bytes","capture":"sha256:127dde373ff0ceb557b9138d1628d2f95facc3016b07e51d2c30845563ea60f4","quote":"<a href=\"city.list.json.gz\">city.list.json.gz</a> 05-Aug-2020 07:57 4002796"},{"url":"probe:https://bulk.openweathermap.org/snapshot/weather_14.json.gz","date":"2026-11-02","proved":"a bulk snapshot request with no key answers HTTP 401","capture":"sha256:6e7118406500b06cfbd8dade54c3911b16e7a9ee75cd6080e0abd2b726cc9278","quote":"\"status\": 401"},{"url":"probe:https://bulk.openweathermap.org/snapshot/weather_14.json.gz#body","date":"2026-11-02","proved":"the 401 body of a bulk snapshot request with no key says Invalid API key","capture":"sha256:cdee0b4f0401915d83300301514984fef2ddfb91245c52358326f9e11f8707d9","quote":"{\"cod\":401, \"message\": \"Invalid API key."},{"url":"https://home.openweathermap.org/users/sign_up","date":"2026-11-02","proved":"the sign-up form takes an email, a username and a password, an age confirmation and an acceptance of the terms, behind a reCAPTCHA, with no card or phone field","capture":"sha256:e777851c5c82fa472db853096e3e440e56508579e0c15960556e719bddd5f825","quote":"name=\"user[email]\""},{"url":"https://openweathermap.org/api/one-call-3","date":"2026-11-02","proved":"One Call API 3.0 is a separate subscription with 1,000 calls a day free","capture":"sha256:18d468d123bcd45dc854b70d1bc62816e3483c27a90bba8da128d6a1b604550c","quote":"This separate subscription includes 1,000 calls/day for free and allows you to pay only for the number of API calls made to this product."}],"verdict":"qualifies","verified_at":"2026-11-03T00:28:06.704Z","notes":"Bulk path: none on the Free plan; Bulk Download presets start at the Professional plan and History Bulk is a paid order per location."},"claims":[{"path":"$.free_tier","kind":"has-free-tier","num":1.0,"unit":null,"per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.free_tier.stated","kind":"free-quota","num":60.0,"unit":"calls","per":"minute","currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[0].value","kind":"limit:request-rate","num":60.0,"unit":"calls","per":"minute","currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[1].value","kind":"limit:request-rate","num":1000000.0,"unit":"calls","per":"month","currency":null,"usd":null,"fx_date":null,"parse":"ok"},{"path":"$.limits[2].value","kind":"limit:request-rate","num":1000.0,"unit":"calls","per":"day","currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.egress.terms","not-applicable"],["$.evidence[5].proved","withheld"],["$.evidence[6].proved","withheld"],["$.evidence[6].quote","withheld"],["$.evidence[7].proved","withheld"],["$.evidence[7].quote","withheld"],["$.per_object_cap.stated","not-applicable"]],"history":[],"drift":[]}]}