{"uid":"cap_f02t6aYjXZx2d05PcZi7N","slug":"elements-live-chemical-elements-by-research-topic-d8d7aa99","name":"Elements Live – Chemical Elements by Research Topic","description":"The chemical elements most associated with one research topic.","url":"https://www.elements-live.com/v1/subjects/:subject_type/:subject_id/elements?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object","required":["subject_type","subject_id"],"properties":{"subject_id":{"type":"string","description":"From /v1/subjects/search"},"subject_type":{"enum":["keyword","sector"],"type":"string"}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["subject_type","subject_id","elements"],"properties":{"elements":{"type":"array","items":{"type":"object","required":["symbol","name","ris_in_element","hri_in_element","fold_target","canonical_url"],"properties":{"name":{"type":"string"},"symbol":{"type":"string"},"fold_target":{"type":"boolean"},"canonical_url":{"type":"string"}}}},"subject_id":{"type":"string"},"subject_type":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_KpEJiNd9GE76oKlyhKL2a","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the chemical elements most associated with a given research topic (keyword or sector), ranked by research intensity signals.","exampleAgentPrompt":"Which chemical elements are most associated with battery research on Elements Live? Use the keyword subject type and find the subject ID for 'battery' first, then pull its top elements.","exampleUseCases":[{"title":"Mapping elements to clean energy research","prompt":"I want to know which chemical elements are most heavily researched in the context of solid-state batteries — can you look up the keyword 'solid-state batteries' on Elements Live and tell me what elements dominate?"},{"title":"Sector-level element landscape for semiconductors","prompt":"For the semiconductor sector, what are the chemical elements most associated with current research? Use Elements Live to pull the sector's element profile."},{"title":"Competitive materials intelligence for R&D team","prompt":"We're doing a competitor analysis on perovskite solar cells — can you find which chemical elements are most linked to that research topic on Elements Live so we know where to focus our materials sourcing?"}],"resultDescription":"A ranked list of chemical elements most associated with the specified research topic (keyword or sector), reflecting their relative research intensity linkage to that subject.","failureModes":["Invalid subject_type enum value (must be 'keyword' or 'sector') returns a 400 error","Unknown or unresolvable subject_id returns a 404 or empty result — use the /v1/subjects/search endpoint first to resolve a valid ID","Missing required path parameters (subject_type or subject_id) cause a 400 bad request","Payment not processed (x402 protocol) results in a 402 Payment Required response before any data is returned"],"whenToPreferThis":"Use this endpoint when you need to understand which chemical elements are driving research activity within a specific topic or sector — ideal for materials science intelligence, R&D prioritization, competitive analysis, or investment research. Prefer over generic search when you need element-level specificity tied to research intensity signals rather than simple keyword co-occurrence.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T12:35:24.010Z","isFirstParty":false,"canonicalSlug":"elements-live-chemical-elements-by-research-topic-d8d7aa99"}