{"uid":"cap_62c45ERkihF9qPbSFoOBj","slug":"google-scholar-search-via-serper-dev-x402-98948c91","name":"Google Scholar Search via Serper.dev (x402)","description":"Google Scholar search (papers with citation counts) for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top papers with position, title, url, publication info, snippet, year and citation count. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.","url":"https://agentdata-api.sander-van-aard.workers.dev/web/scholar","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_T9x2zyxeRwX9O2cHw982S","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches Google Scholar for academic papers and returns compact JSON with titles, URLs, publication info, snippets, years, and citation counts, billed per call in USDC on Base.","exampleAgentPrompt":"Search Google Scholar for the top 5 papers on transformer attention mechanisms and give me each paper's title, year, and citation count.","exampleUseCases":[{"title":"Academic literature review for a topic","prompt":"Search Google Scholar for the 10 most-cited papers on mRNA vaccine efficacy and give me each paper's title, publication info, year, and citation count."},{"title":"Finding recent research for a specific field","prompt":"Look up recent Google Scholar papers on large language model alignment published after 2022 — I want the top 5 results with their citation counts and links."},{"title":"Competitive academic landscape analysis","prompt":"Search Google Scholar for papers about quantum error correction and return the top 8 results with citation counts so I can see which research groups are leading the field."}],"resultDescription":"Returns compact JSON with an ordered list of academic papers, each containing: position, title, URL, publication info (journal/authors), snippet, publication year, and citation count. Zero results is a valid response when no papers match the query.","failureModes":["Query returns zero results (valid honest response, not an error)","Malformed query causes upstream Serper.dev failure","Payment not received or insufficient USDC balance causes 402 rejection","Invalid country or language code may produce unexpected results","num parameter outside 1-10 range may be rejected or clamped"],"whenToPreferThis":"Use this endpoint when you need academic paper search results with citation counts, sourced from Google Scholar, without setting up an account or API key — paying per call in USDC on Base via x402. Prefer this over general web search endpoints when the user specifically wants peer-reviewed, scholarly, or academic content with citation metadata. Choose this over direct Serper.dev integration when you need a pay-per-call model with no subscription commitment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:45:24.645Z","isFirstParty":false}