{"id":"a5a83012-3283-46a3-8904-635af783b9f4","type":"DATASET","name":"European Central Bank — Indices of Consumer prices (ICP)","slug":"ecb-indices-of-consumer-prices-icp","description":"Indices of Consumer prices (ICP) — official time series from the European Central Bank Data Portal, published as the ICP dataflow over SDMX 2.1 REST. One endpoint serves XML (SDMX-ML), CSV (?format=csvdata) and JSON (?format=jsondata); extract exactly the series you need with a key path and startPeriod / endPeriod / lastNObservations filters. Browse and chart the same series on the ECB Data Portal.","free_access_class":"FREE_NO_AUTH","auth_type":"NONE","homepage_url":"https://data.ecb.europa.eu/data/datasets/ICP","docs_url":"https://data.ecb.europa.eu/help/api/overview","repo_url":null,"status":"ACTIVE","verification_state":"VERIFIED","tags":["economy","prices"],"logo_url":"https://data.ecb.europa.eu/themes/custom/edp/favicon.ico","primary_source_url":"https://data-api.ecb.europa.eu/service/data/ICP/all?lastNObservations=1&format=jsondata","extraction_confidence":"0.95","created_at":"2026-07-18T21:24:10.975Z","updated_at":"2026-10-16T06:26:52.544Z","last_verified_at":"2026-10-16T06:26:52.544Z","deprecated_at":null,"ranking_score":61,"last_ranked_at":"2026-10-07T00:41:14.448Z","last_seen_at":null,"last_validated_at":null,"last_uptime_at":null,"search_vector":"'2.1':31B,96B,196B,261B 'a':219B,263B,284B 'across':161B,326B 'allow':112B 'allowing':277B 'also':133B,298B 'and':208B,222B,228B,274B,291B,301B,314B,323B 'area':148B,313B 'as':190B,255B 'bank':3A,21B,87B,168A,186B,252B 'be':299B 'brows':62B,135B 'browse':227B 'browsed':300B 'by':248B 'can':297B 'central':2A,20B,86B,167A,185B,251B 'chart':64B,137B,229B 'charted':302B 'consum':6A,11B,79B,151B 'consumer':171A,176B,244B,316B 'cover':146B 'covers':311B 'csv':40B,108B,205B,273B 'csvdata':42B,207B 'data':22B,71B,88B,102B,142B,187B,236B,253B,267B,307B 'dataflow':28B,93B,193B,258B 'dataset':145B,310B 'develop':160B 'developments':325B 'direct':138B 'directly':303B 'ecb':70B,141B,235B,306B 'economi':164C 'endperiod':59B,125B,224B,290B 'endpoint':34B,100B,199B,265B 'eu':150B,315B 'euro':147B,312B 'european':1A,19B,85B,166A,184B,250B 'exact':48B 'exactly':213B 'extract':47B,115B,212B,280B 'filter':61B,128B 'filters':226B,293B 'for':320B 'format':41B,45B,111B,206B,210B 'formats':276B 'from':182B 'icp':8A,13B,27B,81B,92B,173A,178B,192B,246B,257B 'in':268B 'indic':4A,9B,77B,153B 'indices':169A,174B,242B,318B 'inflat':157B 'inflation':322B 'json':44B,110B,209B,275B 'jsondata':46B,211B 'key':55B,120B,220B,285B 'lastnobserv':60B,127B 'lastnobservations':225B,292B 'member':162B,327B 'ml':39B,107B,204B,272B 'need':52B,217B 'of':170A,175B,241B,243B 'offici':14B,73B 'official':179B,238B 'on':233B,304B 'one':33B,198B 'over':194B 'path':56B,121B,221B,286B 'portal':23B,72B,89B,143B,188B,237B,254B,308B 'price':7A,12B,80B,152B,159B,165C,317B,324B 'prices':172A,177B,245B 'publish':24B,82B 'published':189B,247B 'rest':32B,97B,197B,262B 'same':231B,295B 'sdmx':30B,38B,95B,106B,195B,203B,260B,271B 'sdmx-ml':37B,105B,202B,270B 'seri':16B,50B,67B,75B,117B,131B 'series':181B,215B,232B,240B,282B,296B 'serv':35B,101B 'serves':200B,266B 'singl':99B 'single':264B 'specif':116B 'specific':281B 'startperiod':58B,124B,223B,289B 'state':163B 'states':328B 'the':183B,191B,214B,230B,234B,249B,256B,294B,305B,309B 'time':15B,74B,180B,239B 'to':279B 'togeth':122B 'together':287B 'track':156B 'tracking':321B 'use':118B,154B 'useful':319B 'user':113B 'users':278B 'using':283B 'via':94B,259B 'with':218B,288B 'xml':36B,104B,201B,269B 'you':216B","popularity_score":"0.0000","maintenance_score":"0.7000","institution_id":"eab3ebe3-a519-43d8-a676-4192af61f357","institution_type":"REGULATOR","country_code":"EU","official_confidence":95,"proof_summary":"Official ECB Data Portal dataflow ICP, promoted from the endpoint-verified portal entry","source_seed_url":null,"is_public_sector":true,"published_at":"2026-07-18T21:24:10.975Z","geographic_scope":"EUROPEAN","name_en":null,"description_en":"Official time series of Indices of Consumer Prices (ICP) published by the European Central Bank Data Portal as the ICP dataflow via SDMX 2.1 REST. A single endpoint serves data in XML (SDMX-ML), CSV, and JSON formats, allowing users to extract specific series using a key path together with startPeriod, endPeriod, and lastNObservations filters. The same series can also be browsed and charted directly on the ECB Data Portal. The dataset covers euro area and EU consumer price indices, useful for tracking inflation and price developments across member states.","native_lang":"en","access_level":"direct","formats":[],"capability_tier":"live","trust_score":76.25,"merged_into_entry_id":null,"identity_key":"DATASET|https://data-api.ecb.europa.eu/service/data/ICP/all?format=jsondata&lastNObservations=1|european central bank — indices of consumer prices (icp)","upstream_ref":null,"content_changed_at":null,"title_qualifier":null,"access":{"level":"direct","primary":{"kind":"query","label":"List dataflows","method":"GET","url":"https://data-api.ecb.europa.eu/service/dataflow/ECB","source":"query_example","runnable":true,"direct":true},"actions":[{"kind":"query","label":"List dataflows","method":"GET","url":"https://data-api.ecb.europa.eu/service/dataflow/ECB","source":"query_example","runnable":true,"direct":true},{"kind":"query","label":"Run verified request","method":"GET","url":"https://data.ecb.europa.eu/data/datasets/ICP","source":"probe","runnable":true},{"kind":"query","label":"Dataflow structure","method":"GET","url":"https://data-api.ecb.europa.eu/service/dataflow/ECB/ICP?references=all","source":"query_example","runnable":true,"direct":false},{"kind":"query","label":"Fetch observations (JSON)","method":"GET","url":"https://data-api.ecb.europa.eu/service/data/ICP/all?lastNObservations=5&format=jsondata","source":"query_example","runnable":true,"direct":false},{"kind":"landing","label":"Read the docs","method":"GET","url":"https://data.ecb.europa.eu/help/api/overview","source":"docs","runnable":false},{"kind":"landing","label":"Open source record","method":"GET","url":"https://data-api.ecb.europa.eu/service/data/ICP/all?lastNObservations=1&format=jsondata","source":"primary_source","runnable":false}],"formats":[]},"maturity":{"entry_id":"a5a83012-3283-46a3-8904-635af783b9f4","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":"per_item_proven","label":"Proven for this item: its own proof signals scored >= 80 AND it matched a registered public institution, so it would have been APPROVED on its own evidence.","proof_confidence":95,"proven_threshold":80,"institution_id":"eab3ebe3-a519-43d8-a676-4192af61f357","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":"data-api.ecb.europa.eu","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. 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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":23,"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":"2026-10-17T06:02:09.233Z","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."}}