Python Holidays
Public holidays computed from open-source rules, not live government announcements. Copyright and MIT notice retained.
MIT · Data rights / grounds
Local computation, no API calls; weekly generation
DATA & SOURCES
Travel data sources & usage conditions
Service access terms and underlying data rights are checked separately. These disclosures describe actual usage and reasons for holding other sources.
Usage-conditions review: . Observation, reference and collection dates appear separately on each feature. This review date is not a new verification of travel facts.
In use
Wikidata
Registered attraction identifiers, names and coordinates. Article prose and media require separate rights checks.
CC0 structured data · Data rights / grounds
Weekly cache; serial requests; stop on rate-limit responses
OpenStreetMap / Overpass
Nearby attraction amenities and transport features. © OpenStreetMap contributors, ODbL and separate downloadable extracts. Not service, route or fare guarantees.
ODbL 1.0 · Data rights / grounds
Small serial weekly batches; no global airport scraping or tiles
GeoNames cities15000 / countryInfo
Static names, coordinates and time zones supplement existing airport/city search. Korean aliases are searchable when present in the source. Not every village or street address is covered. GeoNames attribution and field/search-key transformations are disclosed. Missing country capitals, currency codes and languages are linked as separate countryInfo references without overwriting existing evidenced facts.
CC BY 4.0 · Data rights / grounds
Two free files monthly; no API account, key or request credits
Frankfurter
Existing v2 blended daily reference rates and travel conversion. Provider-specific APIs have separate terms. Not bank payment quotes.
Commercial blended-rate use permitted · Data rights / grounds
No daily/monthly quotas; abuse rate limits; daily cache
USGS
Past-24-hour magnitude 2.5+ earthquake records, not travel advice or live emergency alerts. No third-party media.
USGS-produced public-domain data · Data rights / grounds
Static collection twice daily; delayed flag after 2 hours
NOAA / NWS
US alert text; not presented as worldwide alert coverage.
Free for any purpose (official API policy) · Data rights / grounds
Unpublished abuse limit; identifying UA and cache; twice daily
MET Norway
Existing current weather and forecasts; source/license/change attribution and identifying UA.
CC BY 4.0 · Data rights / grounds
Respect Expires; reuse existing cache
Meteostat bulk data
Computed 1991–2020 monthly averages for ten stations; Meteostat/provider attribution and transformations. Not a forecast.
CC BY 4.0 · Data rights / grounds
Monthly bulk-file refresh; no paid RapidAPI
On hold
Nominatim
Public-server calls stopped because application-wide per-second limits cannot be guaranteed. GeoNames static data now supplies additional city search.
ODbL 1.0 · Data rights / grounds
No calls; replaced by static data
OpenAQ
Collection held without an API key. Provider-level commercial/modification/redistribution rights required. No signup/key creation.
Provider-specific; explicit permission required · Data rights / grounds
Free: 60/minute and 2,000/hour
Meteoalarm
European alert ingestion held: current access and redistribution terms not verified.
Current service/data reuse not verified · Data rights / grounds
Not connected
Wikimedia Commons media
No automated media import before file-level authorship, license and other rights checks. Structured-data CC0 does not cover images.
Per-file license / attribution · Data rights / grounds
No new integration
GOV.UK travel advice
May target British travelers. Automated import held until document rights and traveler applicability are checked.
OGL v3 for eligible Crown material; exceptions apply · Data rights / grounds
Not connected
France transport.data.gouv.fr
The portal is not a single-license feed. Route-level rights and timetable validity must be checked before import.
Dataset-specific ODbL / Open Licence · Data rights / grounds
Not connected
Excluded
Open-Meteo hosted free API
Excluded: the free hosted service excludes ad/commercial sites, independently of the data’s CC BY license.
Free service: noncommercial only · Data rights / grounds
Not connected
Nager.Date / Nager.Holidays
Official terms require sponsorship for commercial API use. Excluded from free commercial integration; Python Holidays supplies calendars.
Source MIT; hosted commercial API requires sponsorship · Data rights / grounds
Not connected
What happens if updates fail?
The last valid snapshot and its original collection time are retained. Old records are not presented as current conditions. Rule-based calendars, historical earthquake records, climate normals and reference exchange rates do not establish reservation availability or replace emergency travel advice.
OpenStreetMap extracts
© OpenStreetMap contributors · ODbL 1.0. Distances, classifications and selection are computed by Jin’s Travel. Separate extracts are made available under the same license.
Additional airport-vicinity collection is held because the public server response could not be validated. Uncollected or placeholder facilities are not shown.