{"id":"e252fcfe-b971-42d3-bfdb-c1802013f619","type":"DATASET","name":"Deutsche Bundesbank — Government finance statistics (BBGFS1)","slug":"bundesbank-government-finance-statistics-bbgfs1","description":"Government finance statistics (BBGFS1) — official time series from the Deutsche Bundesbank, published as the BBGFS1 dataflow over SDMX 2.1 REST. One endpoint serves XML (SDMX-ML), CSV (?format=csv) and JSON (?format=json); extract exactly the series you need with a key path and startPeriod / endPeriod / lastNObservations filters.","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://www.bundesbank.de/en/statistics/time-series-databases","docs_url":"https://api.statistiken.bundesbank.de/doc/stat-ws-api-external.yaml","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["economy","prices"],"logo_url":null,"primary_source_url":"https://api.statistiken.bundesbank.de/rest/data/BBGFS1?lastNObservations=1&format=json","extraction_confidence":"0.95","created_at":"2026-07-18T21:42:18.266Z","updated_at":"2026-10-16T19:41:54.028Z","last_verified_at":"2026-10-16T19:41:54.028Z","deprecated_at":null,"ranking_score":61,"last_ranked_at":"2026-10-06T20:34:09.889Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'2.1':25B,86B,173B,234B 'a':196B,251B,273B 'an':232B 'analysi':139B 'analysis':287B 'and':185B,199B,243B,258B,288B 'as':167B,212B 'bbgfs1':6A,10B,21B,66B,154A,158B,169B,214B 'built':101B,249B 'bundesbank':2A,17B,63B,150A,165B,211B 'by':208B 'cover':75B 'covering':223B 'csv':34B,36B,94B,182B,184B,242B 'data':80B,228B 'databas':74B 'database':222B 'dataflow':22B,67B,170B,215B 'dataset':123B,271B 'deliv':82B 'delivered':230B 'deutsch':1A,16B,62B 'deutsche':149A,164B,210B 'econom':138B 'economi':78B,147C 'economic':286B 'economy':226B 'endperiod':53B,109B,201B,257B 'endpoint':28B,88B,176B,236B 'exact':42B 'exactly':190B 'extract':41B,189B 'filter':55B 'filters':203B 'financ':4A,8B,57B,134B,146B 'finance':152A,156B,205B,282B 'finances':294B 'for':279B,285B 'format':35B,39B,98B,183B,187B 'formats':246B 'from':162B 'german':77B,144B,225B,292B 'govern':3A,7B,56B,133B 'government':151A,155B,204B,281B 'indic':135B 'indicators':283B 'is':229B 'its':218B 'json':38B,40B,96B,186B,188B,244B 'key':49B,105B,197B,253B 'lastnobserv':54B,111B 'lastnobservations':202B,259B 'machin':128B 'machine':276B 'machine-read':127B 'machine-readable':275B 'ml':33B,93B,181B,241B 'nation':132B 'national':280B 'need':46B,194B 'observ':121B 'observations':269B 'of':217B,268B 'offici':11B,71B 'official':159B,219B 'on':291B 'one':27B,175B 'or':266B 'output':97B,245B 'over':171B 'paramet':112B 'parameters':260B 'part':68B,216B 'path':50B,106B,198B,254B 'plus':107B,255B 'price':148C 'provid':124B 'provides':272B 'public':145B,293B 'publish':18B,59B 'published':166B,207B 'queri':100B 'queries':248B 'readabl':129B 'readable':277B 'research':142B,290B 'rest':26B,87B,174B,235B 'retriev':114B 'retrieve':262B 'sdmx':24B,32B,85B,92B,172B,180B,233B,240B 'sdmx-ml':31B,91B,179B,239B 'seri':13B,44B,73B,104B,117B 'series':161B,192B,221B,252B,265B 'serv':29B 'serves':177B 'sourc':130B 'source':278B 'specif':115B 'specific':263B 'startperiod':52B,108B,200B,256B 'statist':5A,9B,58B,141B 'statistical':289B 'statistics':153A,157B,206B 'structur':126B 'structured':274B 'subset':119B 'subsets':267B 'support':89B 'supporting':237B 'the':163B,168B,191B,209B,213B,224B,227B,270B 'through':231B 'time':12B,72B,116B,160B,220B,264B 'to':261B 'use':102B,136B 'useful':284B 'using':250B 'with':195B,247B 'xml':30B,90B,178B,238B 'you':193B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":null,"institution_type":"REGULATOR","country_code":"DE","official_confidence":null,"proof_summary":"Official Deutsche Bundesbank dataflow BBGFS1, promoted from the portal entry","source_seed_url":null,"is_public_sector":true,"published_at":"2026-07-18T21:42:18.266Z","geographic_scope":"NATIONAL","name_en":null,"description_en":"Government finance statistics published by the Deutsche Bundesbank as the BBGFS1 dataflow, part of its official time series database covering the German economy. The data is delivered through an SDMX 2.1 REST endpoint supporting XML (SDMX-ML), CSV and JSON output formats, with queries built using a series key path plus startPeriod, endPeriod and lastNObservations parameters to retrieve specific time series or subsets of observations. The dataset provides a structured, machine-readable source for national government finance indicators, useful for economic analysis and statistical research on German public finances.","native_lang":"en","access_level":"direct","formats":[],"capability_tier":"live","trust_score":49.16666666666667,"merged_into_entry_id":null,"identity_key":"DATASET|https://api.statistiken.bundesbank.de/rest/data/BBGFS1?format=json&lastNObservations=1|deutsche bundesbank — government finance statistics (bbgfs1)","upstream_ref":null,"content_changed_at":null,"title_qualifier":null,"access":{"level":"direct","primary":{"kind":"query","label":"List dataflows","method":"GET","url":"https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"query","label":"List dataflows","method":"GET","url":"https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"Run verified request","method":"GET","url":"https://api.statistiken.bundesbank.de/rest/data/BBGFS1?lastNObservations=1&format=json","source":"probe","runnable":true},{"kind":"query","label":"Dataflow structure","method":"GET","url":"https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK/BBGFS1?references=all","source":"query_example","runnable":true,"direct":false},{"kind":"query","label":"Fetch observations (JSON)","method":"GET","url":"https://api.statistiken.bundesbank.de/rest/data/BBGFS1?lastNObservations=5&format=json","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://api.statistiken.bundesbank.de/doc/stat-ws-api-external.yaml","source":"docs","runnable":false},{"kind":"landing","label":"Visit homepage","method":"GET","url":"https://www.bundesbank.de/en/statistics/time-series-databases","source":"homepage","runnable":false}],"formats":[]},"maturity":{"entry_id":"e252fcfe-b971-42d3-bfdb-c1802013f619","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":"executable","level_index":4,"level_label":"Executable","meaning":"Queries run through Commodity","counts_as_coverage":true,"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":true,"reached":true,"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":true,"reached":true,"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":"api.statistiken.bundesbank.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":"2026-10-17T08:06:03.777Z"},"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":"095ec4a5-9e2e-4371-be12-44780633fa77","entry_id":"e252fcfe-b971-42d3-bfdb-c1802013f619","status":"VERIFIED","last_checked_at":"2026-10-16T19:41:53.878Z","p50_latency_ms":1598,"p95_latency_ms":null,"last_error":null,"consecutive_failures":0,"created_at":"2026-07-19T03:54:00.500Z","updated_at":"2026-10-16T19:41:53.878Z","consecutive_successes":4,"probe_url":"https://api.statistiken.bundesbank.de/rest/data/BBGFS1?lastNObservations=1&format=json","probe_method":"GET","probe_http_status":200,"probe_content_type":"application/json;charset=UTF-8","probe_succeeded_at":"2026-10-16T19:41:53.878Z"},"data_profile":{"id":"4cceea12-69e3-448d-b905-d879df7bc35a","entry_id":"e252fcfe-b971-42d3-bfdb-c1802013f619","profile_source":"sdmx","profile_kind":"dataset","dataset_id":"BBGFS1","fields":[{"name":"BBK_STD_FREQ","role":"parameter","type":"dimension","label":"BBK_STD_FREQ","param_in":"path","required":true,"filterable":true,"description":"4 codes (e.g. A, H, M)","enum_values":["A","H","M","Q"],"description_en":"Time series frequency code (e.g. annual, half-yearly, monthly)."},{"name":"BBK_GFS_CONCEPT","role":"parameter","type":"dimension","label":"BBK_GFS_CONCEPT","param_in":"path","required":true,"filterable":true,"description":"281 codes (e.g. BJ2110, BJ2120, BJ2130)","enum_values":["BJ2110","BJ2120","BJ2130","BJ2140","BJ2150","BJ2160","BJ2180","BJ2190","BJ2191","BJ2911","BJ2913","BJ2919","BJ2920","BJ2931","BJ2933","BJ2936","BJ2937","BJ2939","BJ3140","BJ3150","BJ3160","BJ4140","BJ4150","BJ4160","BJ8065","BJ8066","BJ8067","BJ8068","BJ9059","BJ9065","BJ9066","BJ9067","BJ9068","BJ9069","BJ9070","BJ9071","BJ9072","BJ9073","BJ9170","BJ9171","BJ9172","BJ9173","BJ9180","BJ9181","BJ9182","BJ9183","BJ9184","BJ9185","BJ9186","BJ9190"],"description_en":"Code identifying the government finance statistics concept measured."},{"name":"TIME_PERIOD","role":"parameter","type":"time","label":"TIME_PERIOD","param_in":"query","filterable":true,"description":"Time dimension — filter with startPeriod / endPeriod query params.","description_en":"Period the observation refers to, filterable by start/end date."},{"name":"OBS_VALUE","role":"field","type":"number","label":"Observation value","description":"The observed numeric value for each cell.","description_en":"The observed numeric value for each data cell."},{"name":"TIME_FORMAT","role":"field","type":"attribute","label":"TIME_FORMAT","filterable":false,"description":null,"description_en":"Code specifying the format of the time period value."},{"name":"BBK_DECIMALS","role":"field","type":"attribute","label":"BBK_DECIMALS","filterable":false,"description":null,"description_en":"Number of decimal places used in the observation value."},{"name":"BBK_ID","role":"field","type":"attribute","label":"BBK_ID","filterable":false,"description":null,"description_en":"Bundesbank internal identifier for the time series."},{"name":"BBK_UNIT_MULT","role":"field","type":"attribute","label":"BBK_UNIT_MULT","filterable":false,"description":null,"description_en":"Power-of-ten multiplier applied to the observation value."},{"name":"BBK_TITLE_ENG","role":"field","type":"attribute","label":"BBK_TITLE_ENG","filterable":false,"description":null,"description_en":"English-language title of the time series."},{"name":"BBK_COMM_GEN_ENG","role":"field","type":"attribute","label":"BBK_COMM_GEN_ENG","filterable":false,"description":null,"description_en":"General English-language comment or note on the series."},{"name":"WEB_CATEGORY","role":"field","type":"attribute","label":"WEB_CATEGORY","filterable":false,"description":null,"description_en":"Category classification used for the Bundesbank website."},{"name":"BBK_UNIT_ENG","role":"field","type":"attribute","label":"BBK_UNIT_ENG","filterable":false,"description":null,"description_en":"English-language name of the measurement unit for the observation value."},{"name":"BBK_COMM_METH_ENG","role":"field","type":"attribute","label":"BBK_COMM_METH_ENG","filterable":false,"description":null,"description_en":"English-language methodological note on the series."},{"name":"BBK_COMM_SRC_ENG","role":"field","type":"attribute","label":"BBK_COMM_SRC_ENG","filterable":false,"description":null,"description_en":"English-language note on the data source."},{"name":"BBK_DIFF_Y","role":"field","type":"attribute","label":"BBK_DIFF_Y","filterable":false,"description":null,"description_en":"Indicator related to year-on-year differencing of the series."},{"name":"OBS_STATUS","role":"field","type":"attribute","label":"OBS_STATUS","filterable":false,"description":null,"description_en":"Status code indicating quality or nature of the observation."},{"name":"BBK_COMM_OBS_ENG","role":"field","type":"attribute","label":"BBK_COMM_OBS_ENG","filterable":false,"description":null,"description_en":"English-language comment specific to individual observations."},{"name":"BBK_DIFF","role":"field","type":"attribute","label":"BBK_DIFF","filterable":false,"description":null,"description_en":"Indicator related to period-on-period differencing of the series."}],"field_count":18,"sample_records":[{"BBK_DIFF":null,"OBS_VALUE":"282156","BBK_DIFF_Y":null,"OBS_STATUS":null,"TIME_PERIOD":"1991","BBK_STD_FREQ":"A","BBK_GFS_CONCEPT":"BJ2110","BBK_COMM_OBS_ENG":null},{"BBK_DIFF":null,"OBS_VALUE":"311425","BBK_DIFF_Y":"10.4","OBS_STATUS":null,"TIME_PERIOD":"1992","BBK_STD_FREQ":"A","BBK_GFS_CONCEPT":"BJ2110","BBK_COMM_OBS_ENG":null},{"BBK_DIFF":null,"OBS_VALUE":"337870","BBK_DIFF_Y":"8.5","OBS_STATUS":null,"TIME_PERIOD":"1993","BBK_STD_FREQ":"A","BBK_GFS_CONCEPT":"BJ2110","BBK_COMM_OBS_ENG":null},{"BBK_DIFF":null,"OBS_VALUE":"354910","BBK_DIFF_Y":"5.0","OBS_STATUS":null,"TIME_PERIOD":"1994","BBK_STD_FREQ":"A","BBK_GFS_CONCEPT":"BJ2110","BBK_COMM_OBS_ENG":null},{"BBK_DIFF":null,"OBS_VALUE":"373877","BBK_DIFF_Y":"5.3","OBS_STATUS":null,"TIME_PERIOD":"1995","BBK_STD_FREQ":"A","BBK_GFS_CONCEPT":"BJ2110","BBK_COMM_OBS_ENG":null}],"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK","curl":"curl -s 'https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK' -H 'Accept: application/vnd.sdmx.structure+xml;version=2.1'","label":"List dataflows","method":"GET","description":"All dataflows (datasets) published by this agency, as SDMX-ML."},{"url":"https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK/BBGFS1?references=all","curl":"curl -s 'https://api.statistiken.bundesbank.de/rest/metadata/dataflow/BBK/BBGFS1?references=all' -H 'Accept: application/vnd.sdmx.structure+xml;version=2.1'","label":"Dataflow structure","method":"GET","description":"Full structure of the BBGFS1 dataflow: dimensions, code lists, attributes."},{"url":"https://api.statistiken.bundesbank.de/rest/data/BBGFS1?lastNObservations=5&format=json","curl":"curl -s 'https://api.statistiken.bundesbank.de/rest/data/BBGFS1?lastNObservations=5&format=json'","label":"Fetch observations (JSON)","method":"GET","description":"Latest observations as SDMX-JSON (the response embeds the dimension structure). Add a key like /data/BBGFS1/D.USD.EUR.SP00.A to select a series."}],"status":"ok","error_message":null,"profiled_at":"2026-10-15T21:32:48.117Z","run_id":"b127b320-d127-4b78-9977-cb5c782ce522","created_at":"2026-07-20T03:16:45.757Z","updated_at":"2026-10-15T21:32:48.117Z","license_raw":null,"license_id":null,"consecutive_failure_count":0,"last_error_at":null,"last_error_message":null,"previewable":true,"personal_data":{"status":"none","basis":"no_person_column_cited","grain":"none","allowed":true,"columns":{"direct_identifiers":[],"family_names":[],"given_names":[],"attributes":[],"unresolved_names":[],"measures":["OBS_VALUE"],"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":"8ed2b0f819989ee35c5be0549070ab4b1c53fd90ceba34b12c54176aa8d85c88","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":39,"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: data_profile.fields[] (18 rows).","live":false,"live_basis":"This body was replayed from the worker edge cache (x-edge-cache: hit); the bytes, and therefore answer_sha256, are those of the execution that filled the cache.","created_at":"2026-10-17T08:06:40.674Z","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."}}