{"uid":"cap_QOMf01tilcosWFS0SVlWR","slug":"sitecheck-web-intel-europe-pmc-literature-search-3676b2e4","name":"SiteCheck Web Intel – Europe PMC Literature Search","description":"Europe PMC literature search (public REST API, no key): PMID or source id, title, authors, journal, year, DOI, cited-by count and Europe PMC link. Covers life-science papers including preprints; abstracts are not included.","url":"https://api.webintel-api.workers.dev/api/search/europe-pmc-articles?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"],"type":"string"},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"Search words or Europe PMC query syntax (1 to 200 characters)"},"limit":{"type":"string","description":"How many articles, 1 to 25 (default 5)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_7gIdm3oWbp88mGcr6maf-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches Europe PMC for life-science articles and returns metadata (PMID, title, authors, journal, year, DOI, cited-by count, link) without abstracts.","exampleAgentPrompt":"Search Europe PMC for up to 10 articles about CRISPR gene editing in cancer therapy and give me the title, authors, journal, year, DOI, and citation count for each.","exampleUseCases":[{"title":"Literature review for a research proposal","prompt":"Find me the top 5 Europe PMC papers on Alzheimer's disease and tau protein — I need the title, authors, journal, year, DOI, and how many times each has been cited."},{"title":"Tracking preprints on emerging topic","prompt":"Search Europe PMC for recent preprints on long COVID and microbiome — return up to 15 results with their titles, publication year, and DOI so I can review them."},{"title":"Verifying a specific paper's citation impact","prompt":"Look up Europe PMC articles matching 'PMID:34512345 mRNA vaccine immunogenicity' and tell me the cited-by count, journal, and DOI for any matches."}],"resultDescription":"Returns a list of up to 25 life-science articles from Europe PMC, each including PMID or source ID, title, authors, journal name, publication year, DOI, cited-by count, and a direct Europe PMC link. Abstracts are not included.","failureModes":["Query string missing or empty — returns error requiring the 'q' parameter","Query exceeds 200 characters — rejected with validation error","Limit outside 1–25 range — may return default count or error","No matching articles found — returns empty results list","Europe PMC upstream API unavailable — returns gateway or timeout error","Malformed query syntax — may return zero results or unexpected matches"],"whenToPreferThis":"Choose this endpoint when you need bibliographic metadata (title, authors, journal, year, DOI, citation count) for life-science papers including preprints from Europe PMC, and do not require full abstracts or full text. Prefer this over PubMed PMID lookup when you need keyword or query-based discovery rather than a single known PMID; prefer it over general web search when you need structured, citable academic metadata in a biomedical context.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-26T04:21:55.372Z","isFirstParty":false,"canonicalSlug":"sitecheck-web-intel-europe-pmc-literature-search-3676b2e4"}