{"id":"338daa86-22b8-4db1-8134-9bcaac9e0c72","type":"DATASET","name":"Public Transport Busradar - Bus Live Location data","slug":"public-transport-busradar-bus-live-location-data","description":"On this page you will find information about the data interface of Stadtwerke Münster, via which the position data of all buses in the city area can be queried live. This interface is open and available free of charge. Please note that this interface is in active development and that there may be failures. A functional guarantee cannot be assumed. As part of MÜNSTERHACK 2019, this API interface based on Websockets was published for the first time. In the meantime, Stadtwerke Münster have further developed the interface and also offer an API in the standardized format \"GTFS Realtime Feed\". On the following links you will find a technical documentation of all endpoints and an interactive example application where you can see exactly where which bus is currently and which buses are delayed by how many seconds. How the interactive application works: The bus positions update automatically after a few seconds. The location markers show the number of the respective bus line. If you click on a single bus in the map, the corresponding line history is displayed after a little delay. The color indicates how many seconds delay the bus has. Update 2024: In addition to the Websocket API for bus positions, Stadtwerke Münster now also offers a GTFS Realtime Feed. In addition, live information on vehicle utilization has been added, i.e. for buses with corresponding sensors, it is displayed how full the bus is. More information can be found below in the link to the documentation. .","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":null,"docs_url":null,"repo_url":"https://opendata.stadt-muenster.de/dataset/%C3%B6pnv-busradar-bus-live-positionsdaten/resource/72cd42bd-aa99-4204-9c31-cf09e82f6018","status":"ACTIVE","verification_state":"VERIFIED","tags":["transport","geospatial"],"logo_url":"https://www.google.com/s2/favicons?sz=64&domain=opendata.stadt-muenster.de","primary_source_url":"https://opendata.stadt-muenster.de/dataset/%C3%B6pnv-busradar-bus-live-positionsdaten/resource/72cd42bd-aa99-4204-9c31-cf09e82f6018","extraction_confidence":"0.16","created_at":"2026-06-24T18:56:09.355Z","updated_at":"2026-10-12T20:48:44.666Z","last_verified_at":"2026-10-12T16:33:53.270Z","deprecated_at":null,"ranking_score":33,"last_ranked_at":"2026-10-11T04:03:03.525Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'2019':72B,294B,439B,661B '2024':200B,317B,567B,684B 'a':429B,481B,522B,540B,553B,582B,654B,666B,683B 'about':382B 'activ':54B,342B 'active':421B,709B 'ad':228B,319B 'added':595B,686B 'addit':202B,220B 'addition':569B,587B 'after':521B,552B 'all':395B,485B,644B 'also':96B,213B,463B,580B 'an':465B,488B,726B 'and':409B,423B,462B,487B,502B,662B,678B,701B,715B,725B 'api':74B,99B,206B,291B,441B,466B,573B,658B 'applic':124B,147B,362B 'application':491B,514B,729B 'are':505B,730B 'area':33B,283B,400B,650B 'as':435B,653B 'assum':67B 'assumed':434B 'automat':153B 'automatically':520B 'avail':43B,364B 'available':410B,731B 'base':76B,290B 'based':443B,657B 'be':402B,427B,433B,613B 'been':594B 'below':615B 'bus':4A,132B,150B,167B,175B,197B,208B,241B,256B,306B,371A,499B,517B,534B,542B,564B,575B,608B,623B,673B 'buse':29B,137B,231B,278B,325B 'buses':396B,504B,598B,645B,692B 'busradar':3A,370A 'by':507B,632B 'can':401B,494B,612B 'cannot':65B,432B 'charg':46B 'charge':413B 'citi':32B,261B,282B 'city':399B,628B,649B 'click':171B,538B 'color':190B,557B 'come':349B 'comes':716B 'continu':354B 'continuous':721B 'correspond':180B,233B 'corresponding':547B,600B 'current':134B 'currently':501B 'data':7A,17B,26B,258B,275B,304B,323B,374A,384B,393B,625B,642B,671B,690B 'delay':139B,188B,195B,312B,555B,562B,679B 'delayed':506B 'demo':361B,728B 'develop':55B,92B,343B 'developed':459B 'development':422B,710B 'display':184B,237B 'displayed':551B,604B 'document':116B,254B,357B 'documentation':483B,621B,724B 'during':659B 'endpoint':119B 'endpoints':486B 'equip':326B 'equipped':693B 'exact':129B 'exactly':496B 'exampl':123B 'example':490B 'experi':345B 'experience':712B 'extend':297B 'extended':664B 'failur':61B,347B 'failures':428B,714B 'feed':106B,218B,303B,473B,585B,670B 'few':523B 'find':13B,113B,380B,480B 'first':83B,450B 'follow':109B 'following':476B 'for':448B,574B,597B,626B,643B,691B 'format':103B,470B 'found':247B,614B 'free':44B,333B,411B,700B 'full':239B,606B 'function':63B,355B 'functional':430B 'functionality':722B 'further':458B 'geospati':367C 'gtfs':104B,216B,301B,471B,583B,668B 'guarante':64B,352B 'guarantee':431B,719B 'has':565B,593B 'have':457B 'histori':182B,310B 'history':549B,677B 'how':508B,511B,559B,605B 'i.e':229B,596B 'if':536B 'in':397B,420B,452B,467B,543B,568B,586B,616B,647B,681B 'includ':305B 'includes':672B 'indic':191B 'indicates':558B 'inform':14B,222B,244B,313B 'information':381B,589B,611B,680B 'interact':122B,146B,360B 'interactive':489B,513B,727B 'interfac':18B,39B,51B,75B,94B,269B,331B 'interface':385B,406B,418B,442B,461B,636B,698B 'is':407B,419B,500B,550B,603B,609B,699B 'it':602B,706B 'later':296B,663B 'line':168B,181B,307B,535B,548B,674B 'link':110B,251B,618B 'links':477B 'littl':187B 'little':554B 'live':5A,37B,221B,255B,320B,372A,404B,588B,622B,687B 'locat':6A,159B,274B 'location':373A,526B,641B 'mani':142B,193B 'many':509B,560B 'map':178B,545B 'marker':160B 'markers':527B 'may':59B,344B,426B,711B 'meantim':87B 'meantime':454B 'more':610B 'munster':388B,456B,578B,630B,634B 'munsterhack':438B,660B 'münster':21B,89B,211B,263B,267B 'münsterhack':71B,293B 'no':718B 'note':48B,415B 'now':579B 'number':163B,308B,530B 'numbers':675B 'occasion':346B 'occasional':713B 'occup':322B 'occupancy':689B 'of':386B,394B,412B,437B,484B,531B,629B,720B 'offer':97B,214B,464B 'offers':581B 'on':375B,444B,474B,539B,590B 'onlin':365B 'online':732B 'open':41B,335B,408B,702B 'oper':279B 'operating':646B 'origin':284B 'originally':651B 'page':10B,377B 'part':69B,436B 'pleas':47B 'please':414B 'posit':25B,151B,209B,257B 'position':392B,624B 'positions':518B,576B 'provid':270B 'provides':637B 'public':1A,368A 'publish':80B,264B 'published':447B,631B 'queri':36B 'queried':403B 'real':272B,639B 'real-tim':271B 'real-time':638B 'realtim':105B,217B,302B 'realtime':472B,584B,669B 'releas':285B 'released':652B 'remain':340B 'remains':707B 'respect':166B 'respective':533B 'rout':309B 'route':676B 'second':143B,157B,194B,315B 'seconds':510B,524B,561B,682B 'see':128B,495B 'sensor':234B,329B 'sensors':601B,696B 'show':161B,528B 'singl':174B 'single':541B 'stadtwerk':20B,88B,210B,266B 'stadtwerke':387B,455B,577B,633B 'standard':102B,300B 'standardized':469B,667B 'suitabl':328B 'suitable':695B 'technic':115B,356B 'technical':482B,723B 'that':416B,424B 'the':383B,391B,398B,449B,453B,460B,468B,475B,512B,516B,525B,529B,532B,544B,546B,556B,563B,571B,607B,617B,620B,627B,635B,648B,697B 'there':425B 'this':376B,405B,417B,440B 'though':338B,705B 'time':84B,273B,451B,640B 'to':570B,619B,703B 'transport':2A,366C,369A 'under':708B 'updat':152B,199B,318B 'update':519B,566B,685B 'use':337B,704B 'util':225B 'utilization':592B 'vehicl':224B,321B 'vehicle':591B,688B 'via':22B,389B 'was':446B 'websocket':78B,205B,289B,572B,656B 'websocket-bas':288B 'websocket-based':655B 'websockets':445B 'where':492B,497B 'which':390B,498B,503B 'will':379B,479B 'with':599B,665B,694B,717B 'work':148B 'works':515B 'you':378B,478B,493B,537B","popularity_score":"0.0000","maintenance_score":"0.5000","institution_id":null,"institution_type":null,"country_code":"DE","official_confidence":null,"proof_summary":null,"source_seed_url":null,"is_public_sector":true,"published_at":"2026-06-24T18:56:09.355Z","geographic_scope":"NATIONAL","name_en":null,"description_en":"Live bus position data for the city of Münster, published by Stadtwerke Münster. The interface provides real-time location data for all buses operating in the city area, originally released as a Websocket-based API during MÜNSTERHACK 2019 and later extended with a standardized GTFS Realtime Feed. Data includes bus line numbers, route history, and delay information in seconds; a 2024 update added live vehicle occupancy data for buses equipped with suitable sensors. The interface is free and open to use, though it remains under active development, may experience occasional failures, and comes with no guarantee of continuous functionality. Technical documentation and an interactive demo application are available online.","native_lang":"en","access_level":"documented","formats":[],"capability_tier":"reference","trust_score":42.5,"merged_into_entry_id":null,"identity_key":"DATASET|https://opendata.stadt-muenster.de/dataset/%C3%B6pnv-busradar-bus-live-positionsdaten/resource/72cd42bd-aa99-4204-9c31-cf09e82f6018|public transport busradar - bus live location data","upstream_ref":null,"content_changed_at":null,"title_qualifier":null,"access":{"level":"documented","primary":{"kind":"query","label":"Run verified request","method":"GET","url":"https://opendata.stadt-muenster.de/dataset/%C3%B6pnv-busradar-bus-live-positionsdaten/resource/72cd42bd-aa99-4204-9c31-cf09e82f6018","source":"probe","runnable":true},"actions":[{"kind":"query","label":"Run verified request","method":"GET","url":"https://opendata.stadt-muenster.de/dataset/%C3%B6pnv-busradar-bus-live-positionsdaten/resource/72cd42bd-aa99-4204-9c31-cf09e82f6018","source":"probe","runnable":true},{"kind":"query","label":"Dataset metadata","method":"GET","url":"https://opendata.stadt-muenster.de/api/3/action/package_show?id=%C3%B6pnv-busradar-bus-live-positionsdaten","source":"query_example","runnable":true,"direct":false}],"formats":[]},"maturity":{"entry_id":"338daa86-22b8-4db1-8134-9bcaac9e0c72","granularity":"entry","granularity_label":"One unit = one catalog entry. A PROXY for the SCOPE.md §4 ladder, which governs source families, not entries: a family with 400 entries moves this reading 400 times as much as a family with one. Never compare or combine with the source_family reading.","level":"verified","level_index":2,"level_label":"Verified","meaning":"Access tested successfully","counts_as_coverage":false,"blocked_by":null,"rungs":[{"level":"discovered","level_index":1,"label":"Discovered","meaning":"Source and metadata recorded","evidence":"membership of the named population the ladder is taken over","counts_as_coverage":false,"met":true,"reached":true,"criterion":"TRUE"},{"level":"verified","level_index":2,"label":"Verified","meaning":"Access tested successfully","evidence":"entries.verification_state = 'VERIFIED'","counts_as_coverage":false,"met":true,"reached":true,"criterion":"entries.verification_state = 'VERIFIED'"},{"level":"profiled","level_index":3,"label":"Profiled","meaning":"Schema, dimensions and licence understood","evidence":"a data profile with at least one field (entry_data_profiles.field_count > 0)","counts_as_coverage":false,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_data_profiles p WHERE p.entry_id = entries.id AND COALESCE(p.field_count, 0) > 0)"},{"level":"executable","level_index":4,"label":"Executable","meaning":"Queries run through Commodity","evidence":"entries.capability_tier = 'live' — today's proxy for \"queryable through us\"","counts_as_coverage":true,"met":false,"reached":false,"criterion":"entries.capability_tier = 'live'"},{"level":"joinable","level_index":5,"label":"Joinable","meaning":"Canonical identifiers and concepts mapped","evidence":"a field link to a canonical identifier whose sampled VALUES match its format","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_field_links efl WHERE efl.entry_id = entries.id AND efl.identifier_id IS NOT NULL AND efl.value_status = 'match')"},{"level":"reproducible","level_index":6,"label":"Reproducible","meaning":"Snapshots and transformation evidence retained","evidence":"at least one retained evidence manifest (migration 078)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM evidence_manifests em WHERE em.entry_id = entries.id)"},{"level":"guaranteed","level_index":7,"label":"Guaranteed","meaning":"Monitored against an operational reliability target","evidence":"an active reliability target with a named monitor (migration 096)","counts_as_coverage":true,"met":false,"reached":false,"criterion":"EXISTS (SELECT 1 FROM entry_reliability_targets rt WHERE rt.entry_id = entries.id AND rt.is_active = true)"}],"officialness":{"basis":"catalog_inherited","label":"Inherited from the upstream catalog: this item came from a trusted official government catalog, and that provenance — not per-item proof — is the warrant. Its own proof score is below 80 or it matched no registered institution (apps/worker/src/connectors/catalog/qualify-store.ts).","proof_confidence":null,"proven_threshold":80,"institution_id":null,"definition":"CASE WHEN COALESCE(entries.is_public_sector, false) IS NOT TRUE THEN 'not_official' WHEN COALESCE(entries.official_confidence, 0) >= 80 AND entries.institution_id IS NOT NULL THEN 'per_item_proven' ELSE 'catalog_inherited' END"},"source_family":{"key":"opendata.stadt-muenster.de","label":"One unit = one source family, approximated by the serving host of the entry's primary source URL (e.g. bdl.stat.gov.pl). A COMPUTED stand-in for the curated families of SCOPE.md §5, which no table holds yet. A family sits at the highest level any of its entries has reached, because a family is integrated to the depth of its deepest working integration. Never compare or combine with the entry reading."},"generated_at":"2026-10-12T22:49:21.179Z"},"api_details":null,"dataset_details":null,"license":null,"reuse":{"license_id":null,"license_name":null,"license_url":null,"commercial_use":{"status":"unknown","value":null},"redistribution":{"status":"unknown","value":null},"attribution_required":{"status":"unknown","value":null},"share_alike":{"status":"unknown","value":null},"personal_data_warning":{"status":"unknown","value":null},"cache_and_mirror":{"status":"unknown","value":null},"undetermined":["commercial_use","redistribution","attribution_required","share_alike","personal_data_warning","cache_and_mirror"],"basis":"unverified","confidence":0.1,"confidence_tier":"low","source_text":null,"source_url":null,"reviewed_at":null},"license_raw":null,"latest_check":{"id":"b2cb1495-2f82-4c9e-83f7-46a3792bc7ab","entry_id":"338daa86-22b8-4db1-8134-9bcaac9e0c72","status":"VERIFIED","last_checked_at":"2026-10-12T16:33:52.703Z","p50_latency_ms":1427,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-06-24T18:57:28.273Z","updated_at":"2026-10-12T16:33:52.703Z","consecutive_successes":5,"probe_url":"https://opendata.stadt-muenster.de/dataset/%C3%B6pnv-busradar-bus-live-positionsdaten/resource/72cd42bd-aa99-4204-9c31-cf09e82f6018","probe_method":"GET","probe_http_status":200,"probe_content_type":"text/html; charset=utf-8","probe_succeeded_at":"2026-10-12T16:33:52.703Z"},"data_profile":{"id":"f085f48c-a149-4c16-b285-aafe57cefc16","entry_id":"338daa86-22b8-4db1-8134-9bcaac9e0c72","profile_source":"ckan","profile_kind":"dataset","dataset_id":"öpnv-busradar-bus-live-positionsdaten","fields":[],"field_count":0,"sample_records":[],"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://opendata.stadt-muenster.de/api/3/action/package_show?id=%C3%B6pnv-busradar-bus-live-positionsdaten","curl":"curl -s 'https://opendata.stadt-muenster.de/api/3/action/package_show?id=%C3%B6pnv-busradar-bus-live-positionsdaten' -H 'Accept: application/json'","label":"Dataset metadata","method":"GET","description":"Full CKAN dataset record: resources, licence, organization, freshness."}],"status":"partial","error_message":null,"profiled_at":"2026-10-07T16:30:53.052Z","run_id":"05b1ae44-9333-467f-a2bf-b848a2178a92","created_at":"2026-07-18T21:10:06.467Z","updated_at":"2026-10-07T16:30:53.052Z","license_raw":null,"license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":false,"personal_data":{"status":"none","basis":"no_person_column_cited","grain":"none","allowed":true,"columns":{"direct_identifiers":[],"family_names":[],"given_names":[],"attributes":[],"unresolved_names":[],"measures":[],"entity_identifiers":[]},"publication":null,"publication_evidence":null,"notice":"personal data: no cited column names a natural person (the cited columns are all this reads)"}},"datasets":[],"limits":[],"manifest":{"answer_sha256":"b3d6a783f3639c045645dbfd5963fa992bae9dbbbc98305308fe55d36f76f665","answer_sha256_rule":"sha256 (hex, UTF-8) of JSON.stringify(this body) after deleting the keys listed in manifest.stamped_keys from manifest, and deleting manifest itself if it is then empty. The hash was computed before the stamp existed, so no field of the stamp is inside it.","stamped_keys":["answer_sha256","answer_sha256_rule","stamped_keys","row_count","row_count_basis","live","live_basis","created_at","created_at_basis","durable_citation"],"row_count":10,"row_count_basis":"Objects that are elements of a JSON array anywhere in this body, excluding manifest. Not a claim about which collection is the answer. Largest single collection: maturity.rungs[] (7 rows).","live":true,"live_basis":"This body was produced by executing the request.","created_at":"2026-10-12T22:49:21.187Z","created_at_basis":"When this response body was assembled, deliberately OUTSIDE the hashed bytes so the same answer hashes identically on every request. Not the upstream read time — that is provenance[].retrieved_at. A zone-cached replay carries the assembly time, not your receipt time.","durable_citation":"This manifest is produced at response time and is NOT stored. A durable, replayable citation is persisted only on an explicit cite: GET /api/v1/entries/{id-or-slug}/evidence, or the MCP cite_query tool. Both are entry-scoped, because evidence_manifests is entry-shaped; a domain answer spanning several sources has no single entry and cannot be persisted through that path."}}