{"uid":"cap_DZyZnngzc8QaEq0_sNUw3","slug":"sitecheck-web-intel-pubmed-article-metadata-f88672c3","name":"SiteCheck Web Intel – PubMed Article Metadata","description":"PubMed article metadata by PMID (NCBI E-utilities esummary, public, no key): title, journal, publication date, authors and DOI for up to 20 ids. Summary fields only, no abstracts.","url":"https://api.webintel-api.workers.dev/api/search/pubmed-article-metadata?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":["pmids"],"properties":{"pmids":{"type":"string","description":"One to 20 PubMed ids separated by commas, e.g. 12345678,31978945"}}}},"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_VAMjavQzMD9qVfJczLihl","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":"Fetches bibliographic summary metadata (title, journal, publication date, authors, DOI) for up to 20 PubMed articles by PMID using NCBI E-utilities esummary","exampleAgentPrompt":"Can you pull the titles, authors, journals, and DOIs for these PubMed articles: 12345678, 31978945, and 28465531?","exampleUseCases":[{"title":"Cite papers from a reading list","prompt":"I have a list of PMIDs from a systematic review — 31978945, 28465531, 22674478 — can you fetch their titles, authors, journals and DOIs so I can format proper citations?"},{"title":"Verify authorship of a study","prompt":"I need to confirm who authored the paper with PubMed ID 33146667 and which journal it was published in — can you look that up?"},{"title":"Enrich dataset with article metadata","prompt":"I've got a spreadsheet column of PubMed IDs: 34561234, 29876543, 31234567, 30098765. Can you retrieve the title, publication date, and DOI for each one so I can enrich the dataset?"}],"resultDescription":"Returns a structured record for each requested PMID containing: article title, journal name, publication date, list of authors, and DOI. Returns summary-level fields only (no abstracts). Covers up to 20 PMIDs per call.","failureModes":["Invalid or non-existent PMID returns empty or error record for that ID","Supplying more than 20 PMIDs may result in truncation or error","Malformed PMID string (non-numeric) causes validation failure","NCBI E-utilities rate limits or downtime may cause upstream errors","Articles without a DOI will return an empty DOI field"],"whenToPreferThis":"Use this endpoint when you have one or more PubMed IDs (PMIDs) and need structured bibliographic summary data — title, authors, journal, date, DOI — without needing full abstracts or full-text. Prefer this over a general web search when you need reliable, structured NCBI-sourced metadata rather than scraped citation data. Supports up to 20 IDs per call, making it efficient for batch citation enrichment workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-25T12:31:30.749Z","isFirstParty":false,"canonicalSlug":"sitecheck-web-intel-pubmed-article-metadata-f88672c3"}