{"uid":"cap_o4hq1ERKbSyKWmPoZUJDZ","slug":"research-memoryapi-org-cbbe5abe","name":"OpenAlex Scholarly Works Search","description":"Search 250M+ scholarly works via OpenAlex. Filter by keyword, topic, year, and sort by citations or recency.","url":"https://research.memoryapi.org/x402/research/openalex","method":"GET","headers":{},"bodySchema":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"Search query"},"limit":{"type":"integer","default":10,"maximum":20,"description":"Number of results"},"category":{"enum":["cs","physics","math","q-bio","stat","econ"],"type":"string","description":"arXiv category filter"}}},"responseSchema":{"type":"object","required":["count","query","total","source","results","success"],"properties":{"count":{"type":"number"},"query":{"type":"string"},"total":{"type":"number"},"source":{"type":"string"},"results":{"type":"array","items":{"type":"object","required":["id","doi","url","year","title","authors","journal","open_access","cited_by_count"],"properties":{"id":{"type":"string"},"doi":{"type":"string"},"url":{"type":"string"},"year":{"type":"number"},"title":{"type":"string"},"authors":{"type":"array","items":{"type":"string"}},"journal":{"type":"string"},"open_access":{"type":"boolean"},"cited_by_count":{"type":"number"}}}},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_zFxxl-GJ21TtScW6pPfpH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search 250M+ scholarly works via OpenAlex, filtering by keyword, topic, year, and sorting by citations or recency.","exampleAgentPrompt":"Search OpenAlex for the 10 most-cited scholarly papers on large language models published after 2021, sorted by citation count.","exampleUseCases":null,"resultDescription":"A list of scholarly works from the OpenAlex database matching the query, including titles, abstracts, authors, publication years, citation counts, and DOIs, filtered and sorted according to the specified parameters.","failureModes":["No results found for obscure or misspelled keywords","Rate limiting or payment failure if USDC balance is insufficient","Invalid year range returns empty or error response","Ambiguous keyword may return irrelevant results across disciplines"],"whenToPreferThis":"Use this endpoint when you need broad, cross-disciplinary academic search across 250M+ works with citation and recency sorting. Prefer this over PubMed for non-biomedical topics, over arXiv for published/peer-reviewed literature, and over Crossref when you don't have a DOI and need full-text keyword search.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:39:39.417Z","isFirstParty":false}