{"components":{"securitySchemes":{"bearerAuth":{"scheme":"bearer","type":"http"}}},"info":{"description":"Research-intensity (RI/RIS/HRI) data for 118 chemical elements and thousands of research topics/keywords, derived from a continuously updated scientific-literature corpus. Current element scores need no key; element history and topic search are free with any API key; topic/keyword data requires an Enterprise account.","title":"Elements Live API","version":"1.0.0"},"openapi":"3.0.3","paths":{"/elements":{"get":{"security":[{},{"bearerAuth":[]}],"summary":"List RIS/HRI for all 118 elements (no key needed)"}},"/elements/{symbol}":{"get":{"security":[{},{"bearerAuth":[]}],"summary":"RIS/HRI for one element (no key needed)"}},"/elements/{symbol}/history":{"get":{"summary":"Full yearly RIS/HRI history for one element"}},"/elements/{symbol}/papers":{"get":{"summary":"Top papers driving one element's RI (Enterprise). Capped at 100, no pagination. Optional ?keyword=, ?sort=ris|newest."}},"/subjects/search":{"get":{"summary":"Resolve a free-text query to subject_type/subject_id"}},"/subjects/{subject_type}/{subject_id}":{"get":{"summary":"RI/RIS/HRI/paper_count for one topic or keyword (Enterprise)"}},"/subjects/{subject_type}/{subject_id}/elements":{"get":{"summary":"Which elements this subject is routed to (Enterprise)"}},"/subjects/{subject_type}/{subject_id}/history":{"get":{"summary":"Full history for one topic or keyword (Enterprise)"}},"/subjects/{subject_type}/{subject_id}/papers":{"get":{"summary":"Top papers driving one topic's RI (Enterprise). Capped at 100, no pagination. Optional ?sort=ris|newest."}}},"security":[{"bearerAuth":[]}],"servers":[{"url":"https://www.elements-live.com/v1"}]}