{"uid":"cap_oeOtzXMCskWrnO-DdXwKa","slug":"fastaf-google-scholar-search-f8b1ed6c","name":"FastAF Google Scholar Search","description":"Academic paper and citation search API for AI agents: Google Scholar results as JSON with titles, publication details, snippets, paper links and cited-by counts when available. Supports topic queries, citation lookup and year filters for literature research. Provided by FastAF Google Scholar Search. Price: $0.005000 USDC per successful call.","url":"https://api.fastaf.co/x402/v1/scholar?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","title":"FastAF Google Scholar Search","$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","anyOf":[{"required":["query"]},{"required":["cites"]},{"required":["cluster"]}],"examples":[{"query":"retrieval augmented generation","as_yhi":"2026","as_ylo":"2020","language":"en"}],"properties":{"lr":{"type":"string","maxLength":8192,"description":"Document-language filter: lang_en or a pipe-separated list such as lang_en|lang_fr. Omitted: no explicit language restriction. No option surcharge; 5 credits per successful request."},"html":{"type":"boolean","description":"Return raw source HTML instead of parsed JSON when true; true/false, default false. No option surcharge; 5 credits per successful request."},"page":{"type":"integer","minimum":0,"description":"Zero-based results page: 0 is the first page, 1 the second; non-negative integer, default 0. Each page is a separate request. No option surcharge; 5 credits per successful request."},"safe":{"type":"string","maxLength":8192,"description":"Adult-content filter: active enables SafeSearch; off disables it (default off). No option surcharge; 5 credits per successful request."},"as_rr":{"type":"string","maxLength":8192,"description":"Review-paper filter: string 1 returns review articles only, 0 all article types (default 0). No option surcharge; 5 credits per successful request."},"cites":{"type":"string","maxLength":8192,"description":"Scholar article ID for a Cited by lookup, copied from a Scholar result. May combine with query to filter citing papers, but not cluster. No default. No option surcharge; 5 credits per successful request."},"query":{"type":"string","examples":["retrieval augmented generation"],"maxLength":8192,"description":"Scholar search text, supporting author: and source:. Required unless cites or cluster is supplied. May refine cites results; cannot combine with cluster. No default. No option surcharge; 5 credits per successful request."},"as_sdt":{"type":"string","maxLength":8192,"description":"Scholar search/filter codes: 0 excludes patents (default), 7 includes patents, 4 selects US case law. Court codes can follow 4, e.g. 4,33,192. No option surcharge; 5 credits per successful request."},"as_vis":{"type":"string","maxLength":8192,"description":"Citation-only results: string 1 excludes them, 0 includes them (default 0). No option surcharge; 5 credits per successful request."},"as_yhi":{"type":"string","examples":["2026"],"maxLength":8192,"description":"Inclusive latest publication year as a four-digit string, e.g. 2026. Omit for no upper year bound; may combine with as_ylo. No option surcharge; 5 credits per successful request."},"as_ylo":{"type":"string","examples":["2020"],"maxLength":8192,"description":"Inclusive earliest publication year as a four-digit string, e.g. 2020. Omit for no lower year bound; may combine with as_yhi. No option surcharge; 5 credits per successful request."},"filter":{"type":"string","maxLength":8192,"description":"Duplicate/omitted-result filtering: string 1 enables it (default); 0 includes similar and normally omitted results. No option surcharge; 5 credits per successful request."},"scisbd":{"type":"string","maxLength":8192,"description":"Scholar result mode: string 1 requests abstract results, 0 all results. Omitted: source-default result mode. No option surcharge; 5 credits per successful request."},"cluster":{"type":"string","maxLength":8192,"description":"Scholar article cluster ID for an All versions lookup. Use instead of query/cites, never together; no default. No option surcharge; 5 credits per successful request."},"results":{"type":"integer","minimum":1,"description":"Requested results per Scholar page, integer at least 1; omitted: source-default page size. Google may return fewer; not a count of separately billed requests. No option surcharge; 5 credits per successful request."},"language":{"type":"string","examples":["en"],"maxLength":8192,"description":"Result/interface language code, e.g. en, es, fr or de; default en. Use lr, where supported, to restrict document languages. No option surcharge; 5 credits per successful request."}},"description":"Academic topic search with language and publication-year filters; citation or cluster IDs can replace query.","additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"scholar_results":{"type":"array","items":{"type":"object","properties":{"title":{"type":"string"},"snippet":{"type":"string"},"title_link":{"type":"string"},"inline_links":{"type":"object","properties":{"cited_by":{"type":"object","properties":{"total":{"type":"string"},"cites_id":{"type":"string"}},"additionalProperties":true}},"additionalProperties":true},"displayed_link":{"type":"string"}},"additionalProperties":true}}},"description":"Google Scholar JSON. scholar_results includes title_link, displayed_link publication text, snippet and inline_links.cited_by with a textual total and cites_id when available.","additionalProperties":true}}},"docsUrl":{"type":"string","format":"uri"},"website":{"type":"string","format":"uri"},"homepage":{"type":"string","format":"uri"},"openApiUrl":{"type":"string","format":"uri"}},"description":"Academic paper and citation search API for AI agents: Google Scholar results as JSON with titles, publication details, snippets, paper links and cited-by counts when available. Supports topic queries, citation lookup and year filters for literature research."},"responseSchema":{"type":"json","example":{"scholar_results":[{"title":"Example paper","snippet":"...","title_link":"https://example.com/","inline_links":{"cited_by":{"total":"Cited by 120","cites_id":"123"}},"displayed_link":"..."}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_RAqukkN_V2e-hRjNtsKhm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns structured Google Scholar search results as JSON including title, authors, publication, year, citation count, and link","exampleAgentPrompt":"Search Google Scholar for papers on 'transformer neural networks for natural language processing' and give me the titles, authors, citation counts, and links for the first page of results.","exampleUseCases":[{"title":"Academic literature survey on a topic","prompt":"Find me the top Google Scholar results for 'CRISPR gene editing cancer therapy' — I need the paper titles, authors, journals, years published, and how many times each has been cited."},{"title":"Track papers citing a landmark study","prompt":"Pull all the papers that cite Scholar article ID '18144988267209' and return them as structured data with titles, authors, and citation counts so I can see who's building on that work."},{"title":"Author publication discovery","prompt":"Search Google Scholar for papers by author:Yoshua Bengio on deep learning published after 2018, and give me the first page of results with titles, publication venues, and citation counts."}],"resultDescription":"A JSON object with a 'scholar_results' array where each item contains the paper title, snippet/abstract excerpt, title link URL, displayed link, and inline_links object with cited-by total and cites_id for further lookups. May also include author names, publication name, and year depending on the result.","failureModes":["Query returns no results for very niche or misspelled searches","Invalid or expired cites/cluster ID returns empty or error response","Rate limiting or credit exhaustion prevents the request from completing","Scholar anti-scraping measures may occasionally return incomplete data","Page number beyond available results returns empty results array"],"whenToPreferThis":"Choose this endpoint when you need structured, machine-readable academic paper data from Google Scholar — especially when you need citation counts, author lists, and publication metadata in JSON format without parsing HTML. Prefer this over general web search APIs when the use case is specifically academic literature discovery, citation tracking, or research surveys. The x402 micropayment model means you only pay per successful request.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T06:32:09.784Z","isFirstParty":false,"canonicalSlug":"fastaf-google-scholar-search-f8b1ed6c"}