{"uid":"cap_4IiQ62oIV_LETSt8nqevg","slug":"pubmed-brief-biomedical-literature-search-summarization-e1e0bb2b","name":"PubMed Brief — Biomedical Literature Search & Summarization","description":"817 pay-per-call APIs for AI agents. Every endpoint is POST /<name> and is payable in USDC over x402 on Base and Solana — no signup, no API key, just pay-per-call. GET https://x402.agentutility.ai/ returns the same catalog as machine-readable JSON.","url":"https://x402.agentutility.ai/pubmed-brief?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["query"],"properties":{"query":{"type":"string","description":"PubMed query. Supports field tags, boolean operators, MeSH terms. 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Consult a qualified clinician for health decisions.","composed_of":["pubmed-search","summarize-text"]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_03tWuawbYT2ODxv_nN2L9","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches PubMed with a natural or structured query and returns AI-generated bullet-point summaries of the top matching papers","exampleAgentPrompt":"Search PubMed for papers on CRISPR treatment for sickle cell disease and give me a bullet-point summary of the top 5 results.","exampleUseCases":[{"title":"Drug efficacy literature review","prompt":"Pull the latest PubMed papers on metformin and cardiovascular outcomes in type 2 diabetes — summarize the top 5 findings in bullet points."},{"title":"Rare disease research overview","prompt":"Search PubMed for studies on Huntington's disease gene therapy and give me a brief summary of up to 8 papers."},{"title":"Clinical guideline evidence check","prompt":"Find peer-reviewed literature on mRNA vaccine safety in immunocompromised patients and summarize the key findings from the top 5 papers."}],"resultDescription":"Returns a JSON object containing: the echoed query string, a search object with total matching papers count, number returned, and an array of paper PMIDs and titles, a summary object with style ('bullets') and a multi-line bullet-point synthesis of the retrieved papers, a boolean 'degraded' flag indicating partial failures, an array of internal component timings (pubmed-search and summarize-text steps), a disclaimer clarifying this is not medical advice, and a 'composed_of' list of sub-services used.","failureModes":["Query exceeds 300 character limit — truncation or rejection","max_results out of range (must be 1–10) — validation error","PubMed API unavailable — degraded=true with partial results","Summarization step fails — degraded response with search results only but no summary","No papers found for query — empty papers array and empty summary","Malformed query syntax — zero or unexpected results returned"],"whenToPreferThis":"Use this endpoint when an agent needs to rapidly survey biomedical literature on a specific topic without maintaining a PubMed API key or building a multi-step search+summarize pipeline. It is ideal for research assistants, clinical decision-support agents, or scientific writing tools that need a quick evidence snapshot. Prefer it over raw PubMed API access when you want both retrieval and synthesis in a single pay-per-call step. Not suitable for downloading full-text papers, real-time clinical advice, or queries requiring more than 10 papers.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-03T00:51:25.447Z","isFirstParty":false,"canonicalSlug":"pubmed-brief-biomedical-literature-search-summarization-e1e0bb2b"}