{"uid":"cap_Tv02rvAVGC45cNiiLZqKt","slug":"anokha-web-tools-academic-paper-search-d328d97b","name":"Anokha Web Tools - Academic Paper Search","description":"Pay-per-call tools for AI agents: web to Markdown, PDF text, Markdown to PDF, charts, diagrams, QR, page publishing, DNS, RDAP, TLS. x402, USDC on Base, no API key.","url":"https://tools.anokha.space/v1/papers?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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string"},"sort":{"enum":["relevance","cited","recent"],"type":"string"},"limit":{"type":"integer"},"from_year":{"type":"integer"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"query":"...","results":[{"doi":"https://doi.org/...","year":2024,"title":"...","abstract":"...","cited_by":120}],"total_matches":1200}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_WoJfb2-yoD9EE-GdO26tg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Search academic papers by keyword query, returning titles, abstracts, DOIs, citation counts, and publication years","exampleAgentPrompt":"Search for academic papers on transformer architectures in NLP, sorted by citation count, limit to 10 results from 2020 onwards.","exampleUseCases":[{"title":"Literature review for research paper","prompt":"Can you find me the top 10 most-cited academic papers on CRISPR gene editing published since 2018? Sort them by citation count so I can see the most influential work first."},{"title":"Staying current on a research topic","prompt":"Search for the most recent papers on large language model alignment — limit to 5 results sorted by recency so I can see what's been published lately."},{"title":"Discovering foundational research","prompt":"Find academic papers about attention mechanisms in deep learning sorted by relevance, and give me their abstracts and DOIs so I can read the key ones."}],"resultDescription":"A JSON object containing the original query string, a list of paper results (each with DOI URL, publication year, title, abstract, and cited_by count), and a total_matches integer indicating how many papers matched the query in total.","failureModes":["Missing required 'q' query parameter returns a validation error","Invalid sort enum value (not 'relevance', 'cited', or 'recent') causes a 400 error","Payment failure or insufficient USDC balance returns HTTP 402","Very broad queries may return large total_matches but limited results per call","No results found for highly specific or obscure queries returns empty results array"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to search academic literature programmatically without an API key, paying per call via USDC on Base. It is well-suited for agents performing automated literature reviews, citation discovery, or research enrichment pipelines. Prefer this over Google Scholar scraping or OpenAlex direct calls when you need a simple pay-per-use model with structured JSON responses including abstracts and citation data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T12:51:33.467Z","isFirstParty":false,"canonicalSlug":"anokha-web-tools-academic-paper-search-d328d97b"}