{"uid":"cap_BJb8u0fcv4g3UiEC8yFug","slug":"field-topic-search-for-research-papers-8395fa1f","name":"Field & Topic Search for Research Papers","description":"Field and topic search for research papers. Give a broad field name or short phrase (like 'crispr' or 'exercise science') and get a coherent, taxonomy-grounded seed cluster: the field is resolved against the OpenAlex topics taxonomy, then the cluster returns the top-cited plus recent-influential works, each with title, authors, year, venue, citation count, and DOI. Solves the broad-term entry problem dense semantic search fails on. Keyless.","url":"https://api.kadec0.xyz/v1/topic-search","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"},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"a field, discipline, or short topic phrase (e.g. 'crispr', 'exercise science')"},"maxItems":{"type":"string","default":"12","description":"cluster size cap (1-25)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_PpXZyoBQSn8EvUYmyP-UV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves a broad field name or topic phrase against the OpenAlex taxonomy and returns a seed cluster of top-cited and recently-influential academic papers with full metadata.","exampleAgentPrompt":"Can you pull the top-cited and most recent influential papers in 'exercise science' — give me a seed cluster of about 10 papers with titles, authors, year, venue, citation count, and DOI?","exampleUseCases":[{"title":"Literature entry for new research area","prompt":"I'm starting research on CRISPR gene editing and have no idea where to begin — can you find me a cluster of the most cited and recently influential papers in that field, with titles, authors, venues, and DOIs?"},{"title":"Competitive landscape review","prompt":"Pull the top papers in 'behavioral economics' for me — I want to see the foundational and high-impact recent work, up to 15 papers, so I can understand the intellectual landscape."},{"title":"Quick reading list for grant proposal","prompt":"I'm writing a grant proposal on 'microbiome and mental health' — can you grab a seed cluster of the most important papers in that space so I have a solid citation base to work from?"}],"resultDescription":"Returns a taxonomy-grounded seed cluster of research papers (up to 25, default 12), each with title, authors list, publication year, venue name, citation count, and DOI. Results include both the top-cited canonical works and recent high-influence papers, anchored to the OpenAlex topics taxonomy for coherent field coverage.","failureModes":["Ambiguous or overly generic query terms may resolve to a broad or mismatched OpenAlex topic","Very niche or newly coined terms may not match any taxonomy node, returning empty or off-target results","maxItems out of range (outside 1-25) may cause parameter rejection","Network or upstream OpenAlex API unavailability leading to timeout","Payment not processed correctly via x402 protocol resulting in 402 error"],"whenToPreferThis":"Choose this endpoint when you need a broad, taxonomy-grounded entry point into a research field rather than a precise semantic search for a specific paper. It excels at the 'I don't know where to start' problem — bootstrapping a literature review with canonical and recent-influential works for a discipline. Prefer it over dense semantic search when the user supplies a broad topic phrase or field name rather than a specific research question or paper title.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:34:59.584Z","isFirstParty":false}