{"name":"literature-landscape","description":"Prior art search, literature review, and grant discovery in one call: search arXiv papers, PubMed biomedical literature, USPTO patents, and grants.gov funding opportunities for a single scholarly or IP query, then dedupe the same work across corpora and verify the top hit. Composite: one call runs arxiv-search, pubmed-search, patent-search, grant-lookup, and citation-verify in parallel and merges results into one cross-corpus landscape. Send a query and an optional include list of corpora (papers, biomedical, patents, grants) plus a per-corpus limit; get back results grouped by corpus, a deduped merged list, counts, and a citation check on the top hit. Use it as a prior-art search API, an academic research aggregator, or a grant discovery tool for scholarly sweeps.","price":"$0.06","method":"POST","input_schema":{"properties":{"query":{"type":"string","description":"Scholarly or IP query, e.g. 'CRISPR gene editing delivery methods'. Max 300 chars."},"include":{"type":"array","items":{"type":"string"},"description":"Optional subset of corpora to search: any of 'papers' (arXiv), 'biomedical' (PubMed), 'patents' (USPTO), 'grants' (grants.gov). Default all four."},"limit":{"type":"number","description":"Max hits to fetch per corpus before merging. Default 5, max 20."}},"required":["query"]},"input_example":{"query":"mRNA vaccine delivery lipid nanoparticles","include":["papers","biomedical","patents"],"limit":5},"output_example":{"query":"mRNA vaccine delivery lipid nanoparticles","include":["papers","biomedical","patents"],"results_by_corpus":{"papers":[{"corpus":"papers","title":"Lipid nanoparticle design for mRNA delivery","url":"https://arxiv.org/abs/2101.00001","authors":["A. Author"],"date":"2026-01-01","id":"10.1000/xyz123"}],"biomedical":[],"patents":[{"corpus":"patents","title":"Lipid nanoparticle formulation","url":"https://patents.google.com/patent/US1234567","authors":["Jane Doe"],"date":"2025-06-01","id":"US1234567"}]},"merged":[{"title":"Lipid nanoparticle design for mRNA delivery","url":"https://arxiv.org/abs/2101.00001","authors":["A. Author"],"date":"2026-01-01","id":"10.1000/xyz123","corpora":["papers"]}],"counts":{"papers":1,"biomedical":0,"patents":1,"merged":2,"deduped":0},"citation_check":{"url":"https://arxiv.org/abs/2101.00001","verdict":"supported","confidence":0.8,"evidence_quote":"lipid nanoparticles enable efficient mRNA delivery"},"disclaimer":"Biomedical literature only — not medical advice. Consult a qualified clinician for health decisions.","composed_of":["arxiv-search","pubmed-search","patent-search","citation-verify"],"components":[{"name":"arxiv-search","ok":true,"ms":640},{"name":"patent-search","ok":true,"ms":1800}],"degraded":false},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}