public-data-apis · prepared

Ontology Lookup Service API boundary

Official-source access, authentication, request-shaping, freshness, legal, and interpretation boundaries for Ontology Lookup Service API.

version 1.0.0freshness currentobserved 2026-08-28T15:06:26Z

resource.public-data.ebi-ontology-lookup-service-api
sha256:b8764ab86ef36a966c23309724e34d76b618dff42147d47cb762cf05970f6b37

Open canonical machine JSON →

Evidence-backed facts

  1. The Ontology Lookup Service provides public discovery of biomedical ontologies, terms, properties, hierarchies, synonyms, mappings, and release metadata through REST endpoints. informative
  2. Public reads require no user credential and do not grant ontology ownership, term submission, curation, release, standards, or clinical authority. informative
  3. Clients must bind ontology and term identifiers, search text, field and synonym behavior, hierarchy traversal, language, page size, and pagination and preserve ontology-version context. informative
  4. Ontology terms and mappings can be deprecated, ambiguous, inferred, or inconsistent across sources and do not prove biological equivalence, diagnosis, causal relation, or current consensus. informative